ksef2.models

Public domain model facade.

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Public domain model facade.

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`ApiRateLimits`

Import: from ksef2.models import ApiRateLimits

class ApiRateLimits(KSeFBaseModel)

python

Rate limits grouped by API operation family.

Atrybuty

online_session: RateLimitValues — Limits for opening online sessions.
online_session_close: RateLimitValues — Limits for closing online sessions.
batch_session: RateLimitValues — Limits for opening batch sessions.
batch_session_close: RateLimitValues — Limits for closing batch sessions.
invoice_send: RateLimitValues — Limits for sending invoices.
invoice_status: RateLimitValues — Limits for reading invoice status.
session_list: RateLimitValues — Limits for listing sessions.
session_invoice_list: RateLimitValues — Limits for listing invoices of a session.
session_misc: RateLimitValues — Limits for other session operations.
invoice_metadata: RateLimitValues — Limits for querying invoice metadata.
invoice_export: RateLimitValues — Limits for starting invoice exports.
invoice_export_status: RateLimitValues — Limits for reading export status.
invoice_download: RateLimitValues — Limits for downloading invoices.
collective_identifier: RateLimitValues — Limits for collective identifier operations.
other: RateLimitValues — Limits for operations not covered by another category.
anonymous: RateLimitValues — Limits for unauthenticated requests.
global_: RateLimitValues — Overall limits across all operations.

`AttachmentPermissionStatus`

Import: from ksef2.models import AttachmentPermissionStatus

class AttachmentPermissionStatus(KSeFBaseModel)

python

Current attachment availability for the authenticated subject.

Atrybuty

is_attachment_allowed: bool — Whether the subject may currently send invoices with attachments.
revoked_date: datetime | None — When attachment permission was or will be revoked; None if it is not scheduled for revocation.

`AuthContextIdentifier`

Import: from ksef2.models import AuthContextIdentifier

class AuthContextIdentifier(KSeFBaseModel)

python

Authentication context identifier used for blocking and unblocking access.

Atrybuty

type: AuthContextIdentifierType — Kind of identifier in value.
value: str — Identifier of the authentication context.

`AuthenticationResumeState`

Import: from ksef2.models import AuthenticationResumeState

class AuthenticationResumeState(KSeFPersistedModel)

python

Serializable authentication state used to rehydrate an authenticated client.

Use to_json() when intentionally exporting resumable JSON containing bearer credentials. Normal Pydantic dumps and repr output keep token values redacted.

Atrybuty

format_version: Literal[1] — Version of the serialized state format; currently always 1.
access_token: SecretStr — Access token value.
access_token_valid_until: datetime — When the access token expires.
refresh_token: SecretStr — Refresh token value.
refresh_token_valid_until: datetime — When the refresh token expires.

Metody

`AuthenticationResumeState.from_tokens`

@classmethod
def from_tokens(auth_tokens: AuthTokens) -> Self

python

Create resume state from authenticated token credentials.

Parametry

auth_tokens (AuthTokens) — Access and refresh tokens obtained from authentication.

Zwraca

Self — Resume state holding both tokens and their expiry times.

`AuthenticationResumeState.to_tokens`

def to_tokens() -> AuthTokens

python

Return the token model needed to bind authenticated SDK clients.

Zwraca

AuthTokens — The access and refresh tokens with their expiry times.

`AuthenticationResumeState.to_dict`

def to_dict(*, mode: Literal['json', 'python'] | str = 'json') -> dict[str, object]

python

Export authentication state with bearer credentials included.

Store and log the result only as protected credential material.

Parametry

mode (Literal['json', 'python'] | str) — Pydantic dump mode, "json" for JSON-safe values or "python" for native types.

Zwraca

dict[str, object] — A dictionary containing the plain access and refresh tokens.

`AuthenticationResumeState.to_json`

def to_json(*, indent: int | None = None) -> str

python

Export authentication state as JSON with bearer credentials included.

Store and log the result only as protected credential material.

Parametry

indent (int | None) — Number of spaces to indent nested values; None for compact output.

Zwraca

str — JSON text containing the plain access and refresh tokens.

`AuthenticationResumeState.from_dict`

@classmethod
def from_dict(state: Mapping[str, object]) -> Self

python

Restore authentication state from a dictionary exported by to_dict().

Parametry

state (Mapping[str, object]) — Mapping produced by to_dict().

Zwraca

Self — The restored authentication state.

`AuthenticationResumeState.from_json`

@classmethod
def from_json(state: str | bytes | bytearray) -> Self

python

Restore authentication state from JSON exported by to_json().

Parametry

state (str | bytes | bytearray) — JSON text produced by to_json().

Zwraca

Self — The restored authentication state.

`AuthenticationSession`

Import: from ksef2.models import AuthenticationSession

class AuthenticationSession(KSeFBaseModel)

python

Metadata describing an authentication session visible in session listings.

Atrybuty

reference_number: str — Reference number of the authentication session.
start_date: datetime — When the session started.
authentication_method: AuthenticationMethod — Authentication method used.
authentication_method_category: AuthenticationMethodCategory — Broad category of the authentication method.
authentication_method_code: str — Raw authentication method code reported by KSeF.
authentication_method_display_name: str — Display name of the authentication method.
status_code: int — Numeric status code of the session.
status_description: str — Human-readable description of the status.
status_details: list[str] | None — Additional status details, if any.
is_token_redeemed: bool | None — Whether the access tokens were already redeemed.
last_token_refresh_date: datetime | None — When the access token was last refreshed; None if never.
refresh_token_valid_until: datetime | None — When the refresh token expires.
is_current: bool | None — Whether this is the session of the calling client.

`AuthenticationSessionsResponse`

Import: from ksef2.models import AuthenticationSessionsResponse

class AuthenticationSessionsResponse(KSeFBaseModel)

python

A single page of authentication sessions.

Atrybuty

continuation_token: str | None — Opaque token for requesting the next page; None when there are no more pages.
items: list[AuthenticationSession] — Authentication sessions on this page.

`AuthInitResponse`

Import: from ksef2.models import AuthInitResponse

class AuthInitResponse(KSeFBaseModel)

python

Initial authentication response containing the short-lived auth token.

Atrybuty

reference_number: str — Reference number of the authentication operation.
authentication_token: TokenCredentials — Short-lived token used to poll the operation and redeem the access tokens.

`AuthOperationStatus`

Import: from ksef2.models import AuthOperationStatus

class AuthOperationStatus(KSeFBaseModel)

python

Status of an in-progress authentication operation.

Atrybuty

start_date: datetime — When the authentication operation started.
authentication_method: AuthenticationMethod — Authentication method in use.
authentication_method_category: AuthenticationMethodCategory — Broad category of the authentication method.
authentication_method_code: str — Raw authentication method code reported by KSeF.
authentication_method_display_name: str — Display name of the authentication method.
status_code: int — Numeric status code; 200 means authentication succeeded.
status_description: str — Human-readable description of the status.
status_details: list[str] | None — Additional status details, if any.
is_token_redeemed: bool | None — Whether the access tokens were already redeemed.
last_token_refresh_date: datetime | None — When the access token was last refreshed; None if never.
refresh_token_valid_until: datetime | None — When the refresh token expires.

`AuthorizationGrantDetail`

Import: from ksef2.models import AuthorizationGrantDetail

class AuthorizationGrantDetail(KSeFBaseModel)

python

Authorization grant returned from authorization queries.

Atrybuty

id: Annotated[str, Field(max_length=36, min_length=36)] — Grant identifier (36-character UUID), usable for revocation.
author_type: CertificateSubjectIdentifierType | None — Kind of identifier in author_value.
author_value: str | None — Identifier of the person who created the grant.
authorized_entity_type: AuthorizationSubjectIdentifierType — Kind of identifier in authorized_entity_value.
authorized_entity_value: str — Identifier of the entity that received the authorization.
authorizing_entity_type: EntityIdentifierType — Kind of identifier in authorizing_entity_value.
authorizing_entity_value: str — Identifier of the entity that gave the authorization.
authorization_scope: AuthorizationPermissionType — Authorization scope that was granted.
description: str — Reason recorded when the grant was created.
entity_full_name: str | None — Full name of the authorized entity, if known.
start_date: datetime — When the grant became effective.

`AuthorizationPermissionsQuery`

Import: from ksef2.models import AuthorizationPermissionsQuery

class AuthorizationPermissionsQuery(KSeFBaseModel)

python

Filters for querying authorization grants between entities.

Atrybuty

query_type: QueryType — Whether to list grants granted by or received by the current context.
permission_types: list[AuthorizationPermissionType] | None — Restrict results to these authorization scopes; None for all.
authorizing_type: EntityIdentifierType | None — Kind of identifier in authorizing_value.
authorizing_value: str | None — Restrict results to grants given by this entity (NIP).
authorized_type: AuthorizationSubjectIdentifierType | None — Kind of identifier in authorized_value.
authorized_value: str | None — Restrict results to grants received by this entity.

`AuthorizationPermissionsQueryResponse`

Import: from ksef2.models import AuthorizationPermissionsQueryResponse

class AuthorizationPermissionsQueryResponse(KSeFBaseModel)

python

One page of authorization grant query results.

Atrybuty

authorization_grants: list[AuthorizationGrantDetail] — Authorization grants on this page.
has_more: bool — Whether more results are available after this page.

`AuthTokens`

Import: from ksef2.models import AuthTokens

class AuthTokens(KSeFBaseModel)

python

Access and refresh tokens returned after successful authentication.

Atrybuty

access_token: TokenCredentials — Short-lived token sent with API requests.
refresh_token: TokenCredentials — Longer-lived token used to obtain new access tokens.

`BaseSessionResumeState`

Import: from ksef2.models import BaseSessionResumeState

class BaseSessionResumeState(KSeFPersistedModel)

python

Base class for session resume state with common fields.

This class contains fields shared between online and batch sessions. It provides serialization/deserialization support and helper methods for accessing the encryption keys.

Deprecated

The alias BaseSessionState may be removed no earlier than ksef2 2.0.0; use BaseSessionResumeState. An access_token key in restored state is ignored and also deprecated; persist AuthenticationResumeState separately instead.

Atrybuty

format_version: Literal[1] — Version of the serialized state format; currently always 1.
reference_number: str — Reference number of the session.
aes_key: SecretStr — AES key for encrypting data, Base64 encoded.
iv: SecretStr — Initialization vector for AES encryption, Base64 encoded.
form_code: FormSchema — Invoice schema used for this session.

Metody

`BaseSessionResumeState.get_aes_key_bytes`

def get_aes_key_bytes() -> bytes

python

Get the AES key as raw bytes.

Zwraca

bytes — The raw AES key.

`BaseSessionResumeState.get_iv_bytes`

def get_iv_bytes() -> bytes

python

Get the initialization vector as raw bytes.

Zwraca

bytes — The raw initialization vector.

`BaseSessionResumeState.to_dict`

def to_dict(*, mode: Literal['json', 'python'] | str = 'json') -> dict[str, object]

python

Export resume state with credentials included.

The returned data contains the AES key, IV, and for batch sessions the presigned upload URLs. Store and log it only as protected credential material.

Parametry

mode (Literal['json', 'python'] | str) — Pydantic dump mode, "json" for JSON-safe values or "python" for native types.

Zwraca

dict[str, object] — A dictionary with the full resume state, including secrets.

`BaseSessionResumeState.to_json`

def to_json(*, indent: int | None = None) -> str

python

Export resume state as JSON with credentials included.

Parametry

indent (int | None) — Number of spaces to indent nested values; None for compact output.

Zwraca

str — JSON text with the full resume state, including secrets.

`BaseSessionResumeState.from_dict`

@classmethod
def from_dict(state: Mapping[str, object]) -> Self

python

Restore resume state from a dictionary exported by to_dict().

Parametry

state (Mapping[str, object]) — Mapping produced by to_dict().

Zwraca

Self — The restored resume state.

`BaseSessionResumeState.from_json`

@classmethod
def from_json(state: str | bytes | bytearray) -> Self

python

Restore resume state from JSON exported by to_json().

Parametry

state (str | bytes | bytearray) — JSON text produced by to_json().

Zwraca

Self — The restored resume state.

`BaseSessionResumeState.dump_state`

def dump_state(*, mode: Literal['json', 'python'] | str = 'python') -> dict[str, object]

python

Deprecated compatibility wrapper for to_dict().

Deprecated

May be removed no earlier than ksef2 2.0.0. Use to_dict() instead.

Parametry

mode (Literal['json', 'python'] | str) — Pydantic dump mode, "json" for JSON-safe values or "python" for native types.

Zwraca

dict[str, object] — The same dictionary as to_dict().

`BaseSessionResumeState.model_dump_sensitive`

def model_dump_sensitive(
    *,
    mode: Literal['json', 'python'] | str = 'python',
) -> dict[str, object]

python

Deprecated compatibility wrapper for to_dict().

Deprecated

May be removed no earlier than ksef2 2.0.0. Use to_dict() instead.

Parametry

mode (Literal['json', 'python'] | str) — Pydantic dump mode, "json" for JSON-safe values or "python" for native types.

Zwraca

dict[str, object] — The same dictionary as to_dict().

`BaseSessionResumeState.model_dump_sensitive_json`

def model_dump_sensitive_json(*, indent: int | None = None) -> str

python

Deprecated compatibility wrapper for to_json().

Deprecated

May be removed no earlier than ksef2 2.0.0. Use to_json() instead.

Parametry

indent (int | None) — Number of spaces to indent nested values; None for compact output.

Zwraca

str — The same JSON text as to_json().

`BaseSessionResumeState.from_state`

@classmethod
def from_state(state: Mapping[str, object]) -> Self

python

Deprecated compatibility wrapper for from_dict().

Deprecated

May be removed no earlier than ksef2 2.0.0. Use from_dict() instead.

Parametry

state (Mapping[str, object]) — Mapping produced by to_dict().

Zwraca

Self — The restored resume state.

`BatchEncryptionData`

Import: from ksef2.models import BatchEncryptionData

class BatchEncryptionData(KSeFBaseModel)

python

Encryption material used for the prepared batch payload.

Atrybuty

aes_key: str — AES-256 session key, Base64-encoded. Excluded from serialization and repr.
iv: str — AES initialization vector, Base64-encoded. Excluded from serialization and repr.
encrypted_key: str — Session key encrypted with the KSeF public key, Base64-encoded. Excluded from serialization and repr.
public_key_id: str | None — Identifier of the KSeF public key used for encryption; None for the default.

Metody

`BatchEncryptionData.from_bytes`

@classmethod
def from_bytes(
    *,
    aes_key: bytes,
    iv: bytes,
    encrypted_key: bytes,
    public_key_id: str | None = None,
) -> Self

python

Create encoded batch encryption data from raw key bytes.

Parametry

aes_key (bytes) — Raw AES-256 key.
iv (bytes) — Raw AES initialization vector.
encrypted_key (bytes) — AES key encrypted with the KSeF public key.
public_key_id (str | None) — Identifier of the KSeF public key used; None for the default.

Zwraca

Self — Encryption data with all byte values Base64-encoded.

`BatchEncryptionData.get_aes_key_bytes`

def get_aes_key_bytes() -> bytes

python

Return the decoded AES key.

Zwraca

bytes — The raw AES key bytes.

`BatchEncryptionData.get_iv_bytes`

def get_iv_bytes() -> bytes

python

Return the decoded initialization vector.

Zwraca

bytes — The raw initialization vector bytes.

`BatchEncryptionData.get_encrypted_key_bytes`

def get_encrypted_key_bytes() -> bytes

python

Return the decoded encrypted symmetric key.

Zwraca

bytes — The raw encrypted key bytes.

`BatchEncryptionData.to_sensitive_dict`

def to_sensitive_dict() -> dict[str, str | None]

python

Export encryption material for deliberately protected persistence.

Zwraca

dict[str, str | None] — A dictionary with the Base64 AES key, IV, encrypted key and public key identifier.

`BatchFileInfo`

Import: from ksef2.models import BatchFileInfo

class BatchFileInfo(KSeFBaseModel)

python

Information about the batch file being uploaded.

Atrybuty

file_size: int — Total size of the batch file in bytes. Max 5GB.
file_hash: str — SHA-256 hash of the batch file, Base64 encoded.
compression_type: CompressionType | None — Compression used for the batch file. Defaults to KSeF's ZIP behavior.
parts: list[BatchFilePart] — List of file parts. Max 50 parts, each max 100MB before encryption.

`BatchFilePart`

Import: from ksef2.models import BatchFilePart

class BatchFilePart(KSeFBaseModel)

python

Information about a part of the batch file.

Atrybuty

ordinal_number: int — Sequential number of the file part (1-indexed).
file_size: int — Size of the encrypted file part in bytes.
file_hash: str — SHA-256 hash of the encrypted file part, Base64 encoded.

`BatchInvoice`

Import: from ksef2.models import BatchInvoice

class BatchInvoice(KSeFBaseModel)

python

Single invoice payload to include in a batch ZIP.

Atrybuty

file_name: str — Name of the ZIP entry, for example invoice-1.xml.
content: bytes — Invoice XML bytes.

`BatchInvoiceHash`

Import: from ksef2.models import BatchInvoiceHash

class BatchInvoiceHash(KSeFBaseModel)

python

Correlation data between a ZIP entry and the original XML hash.

Atrybuty

file_name: str — Name of the ZIP entry the hash belongs to.
invoice_hash: str — SHA-256 hash of the original invoice XML, Base64-encoded.

`BatchPreparedPart`

Import: from ksef2.models import BatchPreparedPart

class BatchPreparedPart(KSeFBaseModel)

python

Prepared encrypted batch part ready for upload.

Atrybuty

ordinal_number: int — One-based position of the part in the package.
content: bytes — Encrypted part bytes to upload.
file_size: int — Size of the encrypted part in bytes.
file_hash: str — SHA-256 hash of the encrypted part, Base64-encoded.

`BatchSessionResumeState`

Import: from ksef2.models import BatchSessionResumeState

class BatchSessionResumeState(BaseSessionResumeState)

python

Serializable resume state of a batch session.

This class holds all information needed to resume a batch session or to upload file parts. Use to_json() when intentionally exporting resumable JSON containing encryption material and presigned upload URLs.

Inherits common session fields from BaseSessionResumeState:

reference_number, aes_key, iv, form_code
get_aes_key_bytes(), get_iv_bytes() helper methods

Deprecated

The alias BatchSessionState may be removed no earlier than ksef2 2.0.0; use BatchSessionResumeState.

Atrybuty

part_upload_requests: list[PartUploadRequest] — Upload instructions for each file part.

Metody

`BatchSessionResumeState.to_dict`

def to_dict(*, mode: Literal['json', 'python'] | str = 'json') -> dict[str, object]

python

Export batch resume state with secrets and upload URLs included.

The returned data contains the AES key, IV, and presigned upload URLs. Store and log it only as protected credential material.

Parametry

mode (Literal['json', 'python'] | str) — Pydantic dump mode, "json" for JSON-safe values or "python" for native types.

Zwraca

dict[str, object] — A dictionary with the full resume state, including secrets.

`BatchSessionResumeState.from_encoded`

@classmethod
def from_encoded(
    reference_number: str,
    aes_key: bytes,
    iv: bytes,
    form_code: FormSchema,
    part_upload_requests: list[PartUploadRequest],
    *,
    access_token: str | None = None,
) -> Self

python

Create state from raw bytes (aes_key, iv).

Parametry

reference_number (str) — Batch session reference number.
aes_key (bytes) — Raw AES key bytes.
iv (bytes) — Raw initialization vector bytes.
form_code (FormSchema) — Invoice schema for this session.
part_upload_requests (list[PartUploadRequest]) — Upload instructions for file parts.
access_token (str | None) — Deprecated and ignored. Persist authentication state separately with AuthenticationResumeState.

Zwraca

Self — BatchSessionResumeState with Base64-encoded key and IV.

`BlockContextRequest`

Import: from ksef2.models import BlockContextRequest

class BlockContextRequest(KSeFBaseModel)

python

Payload used to block authentication for a TEST context.

Atrybuty

context: AuthContextIdentifier — Authentication context to block.

`Certificate`

Import: from ksef2.models import Certificate

class Certificate(KSeFBaseModel)

python

Issued certificate payload returned by retrieval endpoints.

Atrybuty

base64_encoded_certificate: str — DER-encoded X.509 certificate, Base64-encoded.
name: str — Name given to the certificate at enrollment.
serial_number: CertificateSerialNumber — Certificate serial number, in uppercase hexadecimal.
certificate_type: CertificateTypeValue — Certificate type, authentication or offline.

`CertificateEnrollmentData`

Import: from ksef2.models import CertificateEnrollmentData

class CertificateEnrollmentData(KSeFBaseModel)

python

Subject data that should be embedded in a certificate enrollment CSR.

Atrybuty

common_name: str — Common name (CN) of the subject.
name: str | None — Given name of the subject, for certificates issued to a natural person.
surname: str | None — Surname of the subject, for certificates issued to a natural person.
iso_country_code: str — Two-letter ISO 3166 country code of the subject.
serial_number: str | None — Serial number attribute of the subject, such as a PESEL or NIP identifier.
unique_identifier: str | None — Unique identifier attribute of the subject.
organization_name: str | None — Organization name of the subject, for certificates issued to an entity.
organization_identifier: str | None — Organization identifier of the subject, such as VATPL-<NIP>.

Metody

`CertificateEnrollmentData.country_name` (właściwość)

country_name: str

python

Alias for iso_country_code used by certificate tooling.

Zwraca

str — The two-letter ISO country code.

`CertificateEnrollmentResponse`

Import: from ksef2.models import CertificateEnrollmentResponse

class CertificateEnrollmentResponse(KSeFBaseModel)

python

Reference returned after submitting a certificate enrollment request.

Atrybuty

reference_number: str — KSeF reference number of the operation or resource.
timestamp: datetime — When KSeF accepted the enrollment request.

`CertificateEnrollmentStatusResponse`

Import: from ksef2.models import CertificateEnrollmentStatusResponse

class CertificateEnrollmentStatusResponse(KSeFBaseModel)

python

Current status of a certificate enrollment request.

Atrybuty

request_date: datetime — When the enrollment was requested.
status_code: int — Numeric status code; 200 means the certificate was issued.
status_description: str — Human-readable description of the status.
status_details: list[str] | None — Additional status details, if any.
certificate_serial_number: CertificateSerialNumber | None — Serial number of the issued certificate; None until issued.

`CertificateInfo`

Import: from ksef2.models import CertificateInfo

class CertificateInfo(KSeFBaseModel)

python

Metadata for one certificate visible in certificate queries.

Atrybuty

serial_number: CertificateSerialNumber — Certificate serial number, in uppercase hexadecimal.
name: str — Name given to the certificate at enrollment.
common_name: str — Common name (CN) of the certificate subject.
type: CertificateTypeValue — Certificate type, authentication or offline.
status: CertificateStatusValue — Lifecycle status of the certificate, such as active or revoked.
subject_identifier: SubjectIdentifier — Identifier of the subject the certificate was issued for.
valid_from: datetime — Start of the certificate validity period.
valid_to: datetime — End of the certificate validity period.
last_use_date: datetime | None — When the certificate was last used; None if never used.
request_date: datetime — When the certificate was requested.

`CertificateLimitsResponse`

Import: from ksef2.models import CertificateLimitsResponse

class CertificateLimitsResponse(KSeFBaseModel)

python

Effective enrollment and certificate quotas for the current subject.

Atrybuty

can_request: bool — Whether the subject may currently submit an enrollment request.
enrollment_limit: int — Maximum number of enrollment requests allowed.
enrollment_remaining: int — Number of enrollment requests still available.
certificate_limit: int — Maximum number of active certificates allowed.
certificate_remaining: int — Number of additional certificates that may still be issued.

Metody

`CertificateLimitsResponse.enrollment` (właściwość)

enrollment: CertificateQuota

python

Return the enrollment quota as a structured value.

Zwraca

CertificateQuota — The enrollment limit and remaining count.

`CertificateLimitsResponse.certificate` (właściwość)

certificate: CertificateQuota

python

Return the issued-certificate quota as a structured value.

Zwraca

CertificateQuota — The certificate limit and remaining count.

`CertificateQuota`

Import: from ksef2.models import CertificateQuota

class CertificateQuota(KSeFBaseModel)

python

Limit and remaining count for one certificate quota.

Atrybuty

limit: int — Maximum number allowed.
remaining: int — Number still available.

`CertificatesInfoList`

Import: from ksef2.models import CertificatesInfoList

class CertificatesInfoList(KSeFBaseModel)

python

One page of certificate query results.

Atrybuty

certificates: list[CertificateInfo] — Certificates on this page.
has_more: bool — Whether more results are available after this page.

`ChallengeResponse`

Import: from ksef2.models import ChallengeResponse

class ChallengeResponse(KSeFBaseModel)

python

Challenge material returned before token or XAdES authentication starts.

Atrybuty

challenge: str — Challenge string to include in the authentication request.
timestamp: datetime — Server time at which the challenge was issued.
timestamp_ms: int — Challenge issue time as Unix milliseconds.

`CollectiveIdentifierInvoice`

Import: from ksef2.models import CollectiveIdentifierInvoice

class CollectiveIdentifierInvoice(KSeFBaseModel)

python

Invoice included when generating a collective identifier.

Atrybuty

ksef_number: str — KSeF number of the invoice.
payment: CollectiveIdentifierInvoicePayment | None — Payment details; None when not provided.
description: str | None — Free-text description, up to 512 characters.

`CollectiveIdentifierInvoiceDetails`

Import: from ksef2.models import CollectiveIdentifierInvoiceDetails

class CollectiveIdentifierInvoiceDetails(KSeFBaseModel)

python

Invoice details returned for a collective identifier.

Atrybuty

ksef_number: str — KSeF number of the invoice.
payment: CollectiveIdentifierInvoicePayment | None — Payment details; None when not provided.
description: str | None — Free-text description, if any.
details_hidden: bool — Whether the payment and description are hidden because the invoice was added in another context.

`CollectiveIdentifierInvoicePayment`

Import: from ksef2.models import CollectiveIdentifierInvoicePayment

class CollectiveIdentifierInvoicePayment(KSeFBaseModel)

python

Payment details attached to one invoice in a collective identifier.

Atrybuty

amount: float — Payment amount.
currency: CurrencyCodes — Currency of the payment.

`CollectiveIdentifierInvoicesPage`

Import: from ksef2.models import CollectiveIdentifierInvoicesPage

class CollectiveIdentifierInvoicesPage(KSeFBaseModel)

python

One page of invoices belonging to a collective identifier.

Atrybuty

continuation_token: str | None — Opaque token for requesting the next page; None when there are no more pages.
invoices: list[CollectiveIdentifierInvoiceDetails] — Invoices on this page.

`CollectiveIdentifierInvoicesQuery`

Import: from ksef2.models import CollectiveIdentifierInvoicesQuery

class CollectiveIdentifierInvoicesQuery(KSeFBaseModel)

python

Collective identifiers to expand into their member invoices.

KSeF accepts at most 10 identifiers in one request.

Atrybuty

collective_identifier_numbers: list[str] — Collective identifier numbers to expand (1–10).

`CollectiveIdentifierLimits`

Import: from ksef2.models import CollectiveIdentifierLimits

class CollectiveIdentifierLimits(KSeFBaseModel)

python

Invoice count limit for one collective identifier.

Atrybuty

max_invoices: int — Maximum number of invoices in one collective identifier.

`CollectiveIdentifierParams`

Import: from ksef2.models import CollectiveIdentifierParams

class CollectiveIdentifierParams(KSeFBaseParams[CollectiveIdentifierQueryParams], PageSizeMixin)

python

Continuation-token pagination for collective identifier endpoints.

Atrybuty

page_size: int — Number of results per page (10–200).

`CollectiveIdentifierReference`

Import: from ksef2.models import CollectiveIdentifierReference

class CollectiveIdentifierReference(KSeFBaseModel)

python

Collective identifier associated with one KSeF invoice number.

Atrybuty

collective_identifier_number: str — Number of the collective identifier.
date_created: datetime — When the identifier was created.
created_in_current_context: bool — Whether it was created in the current context.

`CollectiveIdentifierReferencesPage`

Import: from ksef2.models import CollectiveIdentifierReferencesPage

class CollectiveIdentifierReferencesPage(KSeFBaseModel)

python

One page of collective identifiers associated with an invoice.

Atrybuty

continuation_token: str | None — Opaque token for requesting the next page; None when there are no more pages.
collective_identifiers: list[CollectiveIdentifierReference] — Collective identifiers on this page.

`CollectiveIdentifiersPage`

Import: from ksef2.models import CollectiveIdentifiersPage

class CollectiveIdentifiersPage(KSeFBaseModel)

python

One page of collective identifiers returned by a context query.

Atrybuty

continuation_token: str | None — Opaque token for requesting the next page; None when there are no more pages.
collective_identifiers: list[CollectiveIdentifierSummary] — Collective identifiers on this page.

`CollectiveIdentifiersQuery`

Import: from ksef2.models import CollectiveIdentifiersQuery

class CollectiveIdentifiersQuery(KSeFBaseModel)

python

Filters for collective identifiers visible in the current context.

Atrybuty

date_created_from: datetime — Start of the creation date range.
date_created_to: datetime — End of the creation date range.
collective_identifier_number: str | None — Match this collective identifier number.
invoice_count_from: int | None — Minimum number of invoices.
invoice_count_to: int | None — Maximum number of invoices.
created_in_current_context: bool | None — Match only identifiers created in the current context (True) or elsewhere (False).

`CollectiveIdentifierSummary`

Import: from ksef2.models import CollectiveIdentifierSummary

class CollectiveIdentifierSummary(KSeFBaseModel)

python

Collective identifier returned by a context query.

Atrybuty

collective_identifier_number: str — Number of the collective identifier.
date_created: datetime — When the identifier was created.
invoice_count: int — Number of invoices it groups.
created_in_current_context: bool — Whether it was created in the current context.

`ContextLimits`

Import: from ksef2.models import ContextLimits

class ContextLimits(KSeFBaseModel)

python

Limits applied to sessions and collective identifiers.

Atrybuty

online_session: SessionLimits — Limits for online sessions.
batch_session: SessionLimits — Limits for batch sessions.
collective_identifier: CollectiveIdentifierLimits — Limits for collective identifiers.

`CreatePersonRequest`

Import: from ksef2.models import CreatePersonRequest

class CreatePersonRequest(KSeFBaseModel)

python

Payload used to create a test person within a subject.

Atrybuty

nip: str — NIP of the person.
pesel: str — PESEL of the person.
description: str — Description of the person.
is_bailiff: bool — Whether the person is a bailiff.
is_deceased: bool — Whether the person is marked as deceased.
created_date: AwareDatetime | None — Creation date to record for the person; None for now.

`CreateSubjectRequest`

Import: from ksef2.models import CreateSubjectRequest

class CreateSubjectRequest(KSeFBaseModel)

python

Payload used to create a test subject.

Atrybuty

subject_nip: str — NIP of the subject to create.
subject_type: SubjectType — Kind of subject, such as an enforcement authority or a VAT group.
description: str — Description of the subject.
subunits: list[SubUnit] | None — Subunits to create with the subject; None for none.
created_date: AwareDatetime | None — Creation date to record for the subject; None for now.

`DeletePersonRequest`

Import: from ksef2.models import DeletePersonRequest

class DeletePersonRequest(KSeFBaseModel)

python

Payload used to delete a TEST person.

Atrybuty

nip: str — NIP of the person to delete.

`DeleteSubjectRequest`

Import: from ksef2.models import DeleteSubjectRequest

class DeleteSubjectRequest(KSeFBaseModel)

python

Payload used to delete a TEST subject.

Atrybuty

subject_nip: str — NIP of the subject to delete.

`EnableAttachmentsRequest`

Import: from ksef2.models import EnableAttachmentsRequest

class EnableAttachmentsRequest(KSeFBaseModel)

python

Payload used to enable attachments for a TEST subject.

Atrybuty

nip: str — NIP of the subject to enable attachments for.

`EntityPermission`

Import: from ksef2.models import EntityPermission

class EntityPermission(KSeFBaseModel)

python

Entity permission scope together with delegation capability.

Atrybuty

type: EntityPermissionType — Permission scope granted to the entity.
can_delegate: bool — Whether the holder may delegate this permission further.

`EntityPermissionDetail`

Import: from ksef2.models import EntityPermissionDetail

class EntityPermissionDetail(KSeFBaseModel)

python

Permission record returned from entity permission queries.

Atrybuty

id: Annotated[str, Field(max_length=36, min_length=36)] — Permission identifier (36-character UUID), usable for revocation.
context_type: EntityPermissionsContextIdentifierType — Kind of identifier in context_value.
context_value: str — Identifier of the context in which the permission applies.
permission_type: EntityPermissionType — Permission scope.
description: str — Reason recorded when the permission was granted.
start_date: datetime — When the permission became effective.
can_delegate: bool — Whether the holder may delegate this permission further.

`EntityPermissionsQuery`

Import: from ksef2.models import EntityPermissionsQuery

class EntityPermissionsQuery(KSeFBaseModel)

python

Filters for querying entity permission grants in the current context.

Atrybuty

context_type: EntityPermissionsContextIdentifierType | None — Restrict results to this kind of context identifier; None for no restriction.
context_value: str | None — Restrict results to this context identifier; None for no restriction.

`EntityPermissionsQueryResponse`

Import: from ksef2.models import EntityPermissionsQueryResponse

class EntityPermissionsQueryResponse(KSeFBaseModel)

python

One page of entity permission query results.

Atrybuty

permissions: list[EntityPermissionDetail] — Permission records on this page.
has_more: bool — Whether more results are available after this page.

`EntityRole`

Import: from ksef2.models import EntityRole

class EntityRole(KSeFBaseModel)

python

Role assigned to the authenticated entity, optionally within a parent entity.

Atrybuty

role: EntityRoleType — Role assigned to the entity.
description: str — Human-readable description of the role.
start_date: datetime — When the role became effective.
parent_entity_id_type: EntityIdentifierType | None — Kind of identifier of the parent entity; None when the role has no parent.
parent_entity_id_value: str | None — Identifier of the parent entity; None when the role has no parent.

`EntityRolesResponse`

Import: from ksef2.models import EntityRolesResponse

class EntityRolesResponse(KSeFBaseModel)

python

One page of entity roles.

Atrybuty

roles: list[EntityRole] — Roles on this page.
has_more: bool — Whether more results are available after this page.

`EuEntityPermission`

Import: from ksef2.models import EuEntityPermission

class EuEntityPermission(KSeFBaseModel)

python

Permission record returned from EU-entity permission queries.

Atrybuty

id: Annotated[str, Field(max_length=36, min_length=36)] — Permission identifier (36-character UUID).
author_type: CertificateSubjectIdentifierType — Kind of identifier in author_value.
author_value: str — Identifier of the author who granted the permission.
vat_ue_identifier: str — NIP-VAT UE identifier of the EU entity.
eu_entity_name: str — Full name of the EU entity.
authorized_fingerprint_identifier: str — Fingerprint of the certificate holding the permission.
permission_type: EuEntityQueryPermissionType — Permission scope.
description: str — Reason recorded when the permission was granted.
subject_first_name: str | None — First name of the person holding the permission, if known.
subject_last_name: str | None — Last name of the person holding the permission, if known.
entity_full_name: str | None — Full name of the entity the permission belongs to, if known.
entity_address: str | None — Address of the entity the permission belongs to, if known.
start_date: datetime — When the permission became effective.

`EuEntityPermissionsQuery`

Import: from ksef2.models import EuEntityPermissionsQuery

class EuEntityPermissionsQuery(KSeFBaseModel)

python

Filters for querying EU-entity permissions.

Atrybuty

vat_ue_identifier: str | None — Restrict results to this NIP-VAT UE identifier.
authorized_fingerprint_identifier: str | None — Restrict results to permissions held by the certificate with this fingerprint.
permission_types: list[EuEntityQueryPermissionType] | None — Restrict results to these permission scopes; None for all.

`EuEntityPermissionsQueryResponse`

Import: from ksef2.models import EuEntityPermissionsQueryResponse

class EuEntityPermissionsQueryResponse(KSeFBaseModel)

python

One page of EU-entity permission query results.

Atrybuty

permissions: list[EuEntityPermission] — Permission records on this page.
has_more: bool — Whether more results are available after this page.

`ExportHandle`

Import: from ksef2.models import ExportHandle

class ExportHandle(KSeFBaseModel)

python

Holds export reference + crypto keys needed to later fetch/decrypt the package.

Atrybuty

model_config
reference_number: str — KSeF reference number of the export operation.
aes_key: bytes — AES-256 key used to decrypt the exported package. Excluded from serialization and repr.
iv: bytes — Initialization vector used to decrypt the exported package. Excluded from serialization and repr.

Metody

`ExportHandle.to_sensitive_dict`

def to_sensitive_dict() -> dict[str, str | bytes]

python

Export the key material only for deliberate protected handling.

Zwraca

dict[str, str | bytes] — A dictionary with the reference number, AES key and initialization vector.

`ExportInvoicesPayload`

Import: from ksef2.models import ExportInvoicesPayload

class ExportInvoicesPayload(KSeFBaseModel)

python

Payload used to schedule an encrypted invoice export.

Atrybuty

filter: InvoicesFilter — Filter selecting the invoices to export.
encrypted_symmetric_key: str — AES key encrypted with the KSeF public key, Base64-encoded.
initialization_vector: str — AES initialization vector, Base64-encoded.
public_key_id: str | None — Identifier of the KSeF public key used for encryption; None to use the default.
only_metadata: bool — Export only invoice metadata instead of full invoice XML.
compression_type: CompressionType | None — Compression applied to the package; None for the server default.

`ExportInvoicesResponse`

Import: from ksef2.models import ExportInvoicesResponse

class ExportInvoicesResponse(KSeFBaseModel)

python

Reference returned after scheduling an invoice export.

Atrybuty

reference_number: str — KSeF reference number of the scheduled export operation.

`ExportResumeState`

Import: from ksef2.models import ExportResumeState

class ExportResumeState(KSeFPersistedModel)

python

Serializable state needed to resume an invoice export after a restart.

ExportJob.resume_state() returns it and auth.invoices.export(state=...) turns it back into an ExportJob. It holds the AES key and IV that decrypt the package, so treat to_json() and to_dict() output as credential material. model_dump() and repr() redact the secrets and are not a persistence format.

Atrybuty

format_version: Literal[1] — Version of the serialized state format; currently always 1.
reference_number: str — KSeF reference number of the export operation.
aes_key: SecretStr — AES-256 key that decrypts the package, Base64 encoded.
iv: SecretStr — Initialization vector that decrypts the package, Base64 encoded.

Metody

`ExportResumeState.from_handle`

@classmethod
def from_handle(handle: ExportHandle) -> Self

python

Create state from an export handle.

Parametry

handle (ExportHandle) — Handle returned when the export was scheduled.

Zwraca

Self — State holding the reference number and the Base64-encoded key material.

`ExportResumeState.to_handle`

def to_handle() -> ExportHandle

python

Rebuild the export handle with raw key material.

Zwraca

ExportHandle — A handle with the reference number and the decoded AES key and IV.

`ExportResumeState.to_dict`

def to_dict(*, mode: Literal['json', 'python'] | str = 'json') -> dict[str, object]

python

Export the state with the secrets included.

Parametry

mode (Literal['json', 'python'] | str) — Pydantic dump mode, "json" for JSON-safe values or "python" for native types.

Zwraca

dict[str, object] — A dictionary with the full state, including the AES key and IV.

`ExportResumeState.to_json`

def to_json(*, indent: int | None = None) -> str

python

Export the state as JSON with the secrets included.

Parametry

indent (int | None) — Number of spaces to indent nested values; None for compact output.

Zwraca

str — JSON text with the full state, including the AES key and IV.

`ExportResumeState.from_dict`

@classmethod
def from_dict(state: Mapping[str, object]) -> Self

python

Restore the state from a dictionary exported by to_dict().

Parametry

state (Mapping[str, object]) — Mapping produced by to_dict().

Zwraca

Self — The restored state.

`ExportResumeState.from_json`

@classmethod
def from_json(state: str | bytes | bytearray) -> Self

python

Restore the state from JSON exported by to_json().

Parametry

state (str | bytes | bytearray) — JSON text produced by to_json().

Zwraca

Self — The restored state.

`ExportStatusInfo`

Import: from ksef2.models import ExportStatusInfo

class ExportStatusInfo(KSeFBaseModel)

python

Status code and description for an invoice export operation.

Atrybuty

code: int — Numeric status code of the export operation.
description: str — Human-readable description of the status.
details: list[str] | None — Additional status details, if any.

`GenerateCollectiveIdentifierResponse`

Import: from ksef2.models import GenerateCollectiveIdentifierResponse

class GenerateCollectiveIdentifierResponse(KSeFBaseModel)

python

Identifier returned after grouping invoices.

Atrybuty

collective_identifier_number: str — Number of the generated collective identifier.

`GenerateTokenResponse`

Import: from ksef2.models import GenerateTokenResponse

class GenerateTokenResponse(KSeFBaseModel)

python

Token value returned after a successful generate operation.

Atrybuty

reference_number: str — KSeF reference number of the operation or resource.
token: str — KSeF token value. Returned only once, so store it securely. Excluded from serialization and repr.

Metody

`GenerateTokenResponse.to_sensitive_dict`

def to_sensitive_dict() -> dict[str, str]

python

Export the one-time token for deliberately protected persistence.

Zwraca

dict[str, str] — A dictionary with the reference number and the plain token.

`GrantAuthorizationPermissionsRequest`

Import: from ksef2.models import GrantAuthorizationPermissionsRequest

class GrantAuthorizationPermissionsRequest(KSeFBaseModel)

python

Payload for granting invoice authorization rights to an entity.

Atrybuty

subject_type: AuthorizationSubjectIdentifierType — Kind of identifier in subject_value (nip or peppol_id).
subject_value: str — Identifier of the entity being authorized (NIP or Peppol ID).
permission: AuthorizationPermissionType — Authorization scope to grant, for example self_invoicing.
description: str — Free-text reason for the grant, stored by KSeF with the permission.
entity_name: str — Full name of the entity being authorized.

`GrantEntityPermissionsRequest`

Import: from ksef2.models import GrantEntityPermissionsRequest

class GrantEntityPermissionsRequest(KSeFBaseModel)

python

Payload for granting permissions to an entity.

Atrybuty

subject_value: str — NIP of the entity receiving the permissions.
permissions: list[EntityPermission] — Permissions to grant, each with its delegation flag.
description: str — Free-text reason for the grant, stored by KSeF with the permission.
entity_name: str — Full name of the entity receiving the permissions.

`GrantEuEntityAdministrationRequest`

Import: from ksef2.models import GrantEuEntityAdministrationRequest

class GrantEuEntityAdministrationRequest(KSeFBaseModel)

python

Payload for granting EU-entity administration rights in a VAT UE context.

Atrybuty

subject_value: str — Fingerprint of the certificate of the person receiving administration rights.
context_type: EuEntityAdminContextIdentifierType — Kind of identifier in context_value; always nip_vat_ue.
context_value: str — NIP-VAT UE identifier of the EU entity the rights apply to.
description: str — Free-text reason for the grant, stored by KSeF with the permission.
eu_entity_name: str — Full name of the EU entity.

`GrantEuEntityPermissionsRequest`

Import: from ksef2.models import GrantEuEntityPermissionsRequest

class GrantEuEntityPermissionsRequest(KSeFBaseModel)

python

Payload for granting permissions to an EU entity.

Atrybuty

subject_value: str — Fingerprint of the certificate of the person receiving the permissions.
permissions: list[EuEntityPermissionType] — EU-entity permission scopes to grant.
description: str — Free-text reason for the grant, stored by KSeF with the permission.

`GrantIndirectPermissionsRequest`

Import: from ksef2.models import GrantIndirectPermissionsRequest

class GrantIndirectPermissionsRequest(KSeFBaseModel)

python

Payload for granting indirect permissions, optionally scoped to a target.

Atrybuty

subject_type: CertificateSubjectIdentifierType — Kind of identifier in subject_value (nip, pesel or fingerprint).
subject_value: str — Identifier of the person receiving the indirect permissions.
permissions: list[IndirectPermissionType] — Indirect permission scopes to grant; at least one is required.
description: str — Free-text reason for the grant, stored by KSeF with the permission.
first_name: str — First name of the person receiving the permissions.
last_name: str — Last name of the person receiving the permissions.
target_type: IndirectTargetIdentifierType | None — Kind of identifier in target_value; None or all_partners scopes the grant to every partner.
target_value: str | None — Identifier of the partner context the grant is limited to; None when the target is all partners.

`GrantPermissionsRequest`

Import: from ksef2.models import GrantPermissionsRequest

class GrantPermissionsRequest(KSeFBaseModel)

python

Payload used to grant test permissions in a chosen context.

Atrybuty

permissions: list[Permission] — Permissions to grant.
grant_to: Identifier — Identifier of the subject receiving the permissions.
in_context_of: Identifier — Identifier of the context in which the permissions apply.

`GrantPermissionsResponse`

Import: from ksef2.models import GrantPermissionsResponse

class GrantPermissionsResponse(KSeFBaseModel)

python

Reference returned after starting a permission grant or revoke operation.

Atrybuty

reference_number: str — KSeF reference number of the operation or resource.

`GrantPersonPermissionsRequest`

Import: from ksef2.models import GrantPersonPermissionsRequest

class GrantPersonPermissionsRequest(KSeFBaseModel)

python

Payload for granting permissions directly to a person.

Atrybuty

subject_type: CertificateSubjectIdentifierType — Kind of identifier in subject_value (nip, pesel or fingerprint).
subject_value: str — Identifier of the person receiving the permissions (NIP, PESEL or certificate fingerprint).
permissions: list[PersonPermissionScope] — Permission scopes to grant; at least one is required.
description: str — Free-text reason for the grant, stored by KSeF with the permission.
first_name: str — First name of the person receiving the permissions.
last_name: str — Last name of the person receiving the permissions.

`GrantSubunitPermissionsRequest`

Import: from ksef2.models import GrantSubunitPermissionsRequest

class GrantSubunitPermissionsRequest(KSeFBaseModel)

python

Payload for granting permissions in a subunit context.

Atrybuty

subject_type: CertificateSubjectIdentifierType — Kind of identifier in subject_value (nip, pesel or fingerprint).
subject_value: str — Identifier of the person receiving the permissions.
context_type: SubunitIdentifierType — Kind of identifier in context_value (nip or internal_id).
context_value: str — Identifier of the subunit context the permissions apply to.
description: str — Free-text reason for the grant, stored by KSeF with the permission.
first_name: str — First name of the person receiving the permissions.
last_name: str — Last name of the person receiving the permissions.
subunit_name: str | None — Display name of the subunit; optional.

`Identifier`

Import: from ksef2.models import Identifier

class Identifier(KSeFBaseModel)

python

Generic subject identifier used in testdata operations.

Atrybuty

type: IdentifierType — Kind of identifier in value.
value: str — Identifier value.

`InitTokenAuthenticationRequest`

Import: from ksef2.models import InitTokenAuthenticationRequest

class InitTokenAuthenticationRequest(KSeFBaseModel)

python

Payload used to authenticate with a previously generated KSeF token.

Atrybuty

challenge: str — Challenge obtained from KSeF before authenticating.
context_type: ContextIdentifierType — Kind of identifier in context_value.
context_value: str — Identifier of the context to authenticate in, such as a NIP.
encrypted_token: str — KSeF token and challenge timestamp, encrypted with the KSeF public key and Base64-encoded.
public_key_id: str | None — Identifier of the KSeF public key used for encryption; None for the default.

`InvoiceExportStatusResponse`

Import: from ksef2.models import InvoiceExportStatusResponse

class InvoiceExportStatusResponse(KSeFBaseModel)

python

Status response for a scheduled invoice export.

Atrybuty

status: ExportStatusInfo — Status of the export operation.
completed_date: datetime | None — When the export finished; None while it is running.
package_expiration_date: datetime | None — When the package stops being downloadable; None until the export is ready.
package: InvoicePackage | None — Package metadata once the export is ready; None before that.

`InvoiceMetadata`

Import: from ksef2.models import InvoiceMetadata

class InvoiceMetadata(KSeFBaseModel)

python

Metadata describing an invoice visible to the authenticated subject.

Atrybuty

ksef_number: str — KSeF number assigned to the invoice.
invoice_number: str — Seller's invoice number.
issue_date: date — Issue date stated on the invoice.
invoicing_date: datetime — When the invoice was submitted to KSeF.
acquisition_date: datetime — When KSeF accepted the invoice and assigned its KSeF number.
permanent_storage_date: datetime — When the invoice was moved to permanent storage.
seller: InvoiceMetadataSeller — Seller of the invoice.
buyer: InvoiceMetadataBuyer — Buyer of the invoice.
net_amount: float — Total net amount.
gross_amount: float — Total gross amount.
vat_amount: float — Total VAT amount.
currency: str — ISO 4217 currency code of the invoice.
invoicing_mode: InvoicingMode — Whether the invoice was issued online or offline.
invoice_type: InvoiceType — KSeF invoice type, such as a standard invoice or a correction.
form_code_system: str — System code of the invoice schema, for example FA (3).
form_code_version: str — Schema version of the invoice, for example 1-0E.
form_code_value: str — Form value of the invoice schema, for example FA.
is_self_invoicing: bool — Whether the invoice was issued by the buyer on the seller's behalf (self-invoicing).
has_attachment: bool — Whether the invoice carries an attachment.
invoice_hash: str — SHA-256 hash of the invoice XML, Base64-encoded.
hash_of_corrected_invoice: str | None — Hash of the invoice corrected by this one; None for non-corrections.
third_subjects: list[InvoiceMetadataThirdSubject] | None — Third subjects named on the invoice, if any.
authorized_subject: InvoiceMetadataAuthorizedSubject | None — Authorized subject named on the invoice, if any.

`InvoiceMetadataAuthorizedSubject`

Import: from ksef2.models import InvoiceMetadataAuthorizedSubject

class InvoiceMetadataAuthorizedSubject(KSeFBaseModel)

python

Authorized subject data returned with invoice metadata.

Atrybuty

nip: str — NIP of the authorized subject.
name: str | None — Name of the authorized subject, if present on the invoice.
role: int — Numeric role code of the authorized subject on the invoice.

`InvoiceMetadataBuyer`

Import: from ksef2.models import InvoiceMetadataBuyer

class InvoiceMetadataBuyer(KSeFBaseModel)

python

Buyer data returned with invoice metadata.

Atrybuty

identifier: InvoiceMetadataBuyerIdentifier — Identifier of the buyer.
name: str | None — Name of the buyer, if present on the invoice.

`InvoiceMetadataBuyerIdentifier`

Import: from ksef2.models import InvoiceMetadataBuyerIdentifier

class InvoiceMetadataBuyerIdentifier(KSeFBaseModel)

python

Buyer identifier returned with invoice metadata.

Atrybuty

type: BuyerIdentifierType — Kind of buyer identifier, such as nip, vat_ue, other or none.
value: str | None — Buyer identifier value; None when the buyer has no identifier.

`InvoiceMetadataParams`

Import: from ksef2.models import InvoiceMetadataParams

class InvoiceMetadataParams(KSeFBaseParams[InvoiceMetadataQueryParams], PageSizeMixin, PageOffsetMixin, SortOrderMixin)

python

Pagination parameters for invoice metadata queries.

Atrybuty

page_size: int — Number of results per page (10–250).

Metody

`InvoiceMetadataParams.with_page_offset`

def with_page_offset(page_offset: int) -> Self

python

Return a copy with an explicit page offset.

Parametry

page_offset (int) — Zero-based index of the page to return.

Zwraca

Self — A copy of these parameters with page_offset replaced.

`InvoiceMetadataParams.next_page`

def next_page() -> Self

python

Return a copy advanced by one invoice metadata page.

Zwraca

Self — A copy advanced by one invoice metadata page.

`InvoiceMetadataSeller`

Import: from ksef2.models import InvoiceMetadataSeller

class InvoiceMetadataSeller(KSeFBaseModel)

python

Seller data returned with invoice metadata.

Atrybuty

nip: str — NIP of the seller.
name: str | None — Name of the seller, if present on the invoice.

`InvoiceMetadataThirdSubject`

Import: from ksef2.models import InvoiceMetadataThirdSubject

class InvoiceMetadataThirdSubject(KSeFBaseModel)

python

Third subject data returned with invoice metadata.

Atrybuty

identifier: InvoiceMetadataThirdSubjectIdentifier — Identifier of the third subject.
name: str | None — Name of the third subject, if present on the invoice.
role: int — Numeric role code of the third subject on the invoice.

`InvoiceMetadataThirdSubjectIdentifier`

Import: from ksef2.models import InvoiceMetadataThirdSubjectIdentifier

class InvoiceMetadataThirdSubjectIdentifier(KSeFBaseModel)

python

Third-subject identifier returned with invoice metadata.

Atrybuty

type: ThirdSubjectIdentifierType — Kind of third-subject identifier.
value: str | None — Third-subject identifier value; None when absent.

`InvoicePackage`

Import: from ksef2.models import InvoicePackage

class InvoicePackage(KSeFBaseModel)

python

Package metadata returned when an invoice export is ready.

Atrybuty

invoice_count: int — Number of invoices in the package.
size: int — Total size of the package in bytes.
parts: list[PackagePart] — Package parts to download and concatenate.
is_truncated: bool — Whether the export hit the server-side limit and more invoices match the filter.
last_issue_date: date | None — Issue date of the last invoice in the package, for continuing a truncated export.
last_invoicing_date: datetime | None — Invoicing date of the last invoice in the package, for continuing a truncated export.
last_permanent_storage_date: datetime | None — Permanent-storage date of the last invoice in the package, for continuing a truncated export.
permanent_storage_hwm_date: datetime | None — High-water mark of permanent storage covered by the package.

`InvoicesFilter`

Import: from ksef2.models import InvoicesFilter

class InvoicesFilter(KSeFBaseModel)

python

Filters accepted by invoice metadata query and export operations.

Datetimes are stored as UTC-aware values. Inputs with an explicit offset keep their instant. Naive inputs are interpreted as Europe/Warsaw local time; ambiguous or nonexistent daylight-saving times require an explicit offset.

Atrybuty

role: Literal['buyer', 'seller', 'third_subject', 'authorized_subject'] — Role of the authenticated subject on the invoices to match.
date_type: Literal['issue_date', 'invoicing_date', 'permanent_storage'] — Which date date_from and date_to apply to: issue date, invoicing date or permanent-storage date.
date_from: datetime — Start of the date range (inclusive). Naive values are read as Europe/Warsaw local time.
date_to: datetime — End of the date range. Defaults to the current UTC time.
restrict_to_permanent_storage_hwm_date: bool | None — Limit results to the permanent-storage high-water mark so repeated queries stay consistent.
currency_codes: list[CurrencyCodes] | None — Match invoices in any of these currencies.
amount_type: Literal['brutto', 'netto', 'vat'] | None — Which amount amount_min and amount_max apply to: gross (brutto), net (netto) or vat.
amount_min: float | None — Minimum amount, in the currency of the invoice.
amount_max: float | None — Maximum amount, in the currency of the invoice.
seller_nip: str | None — Match invoices from this seller NIP.
buyer_nip: str | None — Match invoices to this buyer NIP.
buyer_vat_ue: str | None — Match invoices to this buyer EU VAT identifier.
buyer_other_id: str | None — Match invoices to this buyer identifier of another kind.
invoice_number: str | None — Match this seller invoice number.
ksef_number: str | None — Match this KSeF number.
invoice_schema: FormSchema | None — Match invoices issued in this schema.
invoice_types: list[KsefInvoiceTypes] | None — Match any of these invoice types.
has_attachment: bool | None — Match only invoices with (True) or without (False) an attachment.
invoicing_mode: InvoicingMode | None — Match only online or offline invoices.
is_self_invoicing: bool | None — Match only self-invoiced invoices (True) or exclude them (False).

Metody

`InvoicesFilter.for_buyer`

@classmethod
def for_buyer(
    *,
    date_from: datetime | str,
    date_to: datetime | str | None = None,
    date_type: Literal['issue_date', 'invoicing_date', 'permanent_storage'] = 'issue_date',
    restrict_to_permanent_storage_hwm_date: bool | None = None,
    currency_codes: list[CurrencyCodes] | None = None,
    amount_type: Literal['brutto', 'netto', 'vat'] | None = None,
    amount_min: float | None = None,
    amount_max: float | None = None,
    seller_nip: str | None = None,
    buyer_nip: str | None = None,
    buyer_vat_ue: str | None = None,
    buyer_other_id: str | None = None,
    invoice_number: str | None = None,
    ksef_number: str | None = None,
    invoice_schema: FormSchema | None = None,
    invoice_types: list[KsefInvoiceTypes] | None = None,
    has_attachment: bool | None = None,
    invoicing_mode: InvoicingMode | None = None,
    is_self_invoicing: bool | None = None,
) -> Self

python

Build a filter for invoices where the authenticated subject is the buyer.

Parametry

date_from (datetime | str) — Start of the date range. Naive values are read as Europe/Warsaw local time.
date_to (datetime | str | None) — End of the date range; defaults to the current UTC time.
date_type (Literal['issue_date', 'invoicing_date', 'permanent_storage']) — Which date the range applies to: issue date, invoicing date or permanent-storage date.
restrict_to_permanent_storage_hwm_date (bool | None) — Limit results to the permanent-storage high-water mark so repeated queries stay consistent.
currency_codes (list[CurrencyCodes] | None) — Match invoices in any of these currencies.
amount_type (Literal['brutto', 'netto', 'vat'] | None) — Which amount amount_min and amount_max apply to: gross (brutto), net (netto) or vat.
amount_min (float | None) — Minimum amount.
amount_max (float | None) — Maximum amount.
seller_nip (str | None) — Match invoices from this seller NIP.
buyer_nip (str | None) — Match invoices to this buyer NIP.
buyer_vat_ue (str | None) — Match invoices to this buyer EU VAT identifier.
buyer_other_id (str | None) — Match invoices to this buyer identifier of another kind.
invoice_number (str | None) — Match this seller invoice number.
ksef_number (str | None) — Match this KSeF number.
invoice_schema (FormSchema | None) — Match invoices issued in this schema.
invoice_types (list[KsefInvoiceTypes] | None) — Match any of these invoice types.
has_attachment (bool | None) — Match only invoices with or without an attachment.
invoicing_mode (InvoicingMode | None) — Match only online or offline invoices.
is_self_invoicing (bool | None) — Match only self-invoiced invoices, or exclude them.

Zwraca

Self — A filter with role="buyer".

Example

from ksef2.models import InvoicesFilter

filters = InvoicesFilter.for_buyer(date_from="2026-01-01T00:00:00+01:00")

python

`InvoicesFilter.for_seller`

@classmethod
def for_seller(
    *,
    date_from: datetime | str,
    date_to: datetime | str | None = None,
    date_type: Literal['issue_date', 'invoicing_date', 'permanent_storage'] = 'issue_date',
    restrict_to_permanent_storage_hwm_date: bool | None = None,
    currency_codes: list[CurrencyCodes] | None = None,
    amount_type: Literal['brutto', 'netto', 'vat'] | None = None,
    amount_min: float | None = None,
    amount_max: float | None = None,
    seller_nip: str | None = None,
    buyer_nip: str | None = None,
    buyer_vat_ue: str | None = None,
    buyer_other_id: str | None = None,
    invoice_number: str | None = None,
    ksef_number: str | None = None,
    invoice_schema: FormSchema | None = None,
    invoice_types: list[KsefInvoiceTypes] | None = None,
    has_attachment: bool | None = None,
    invoicing_mode: InvoicingMode | None = None,
    is_self_invoicing: bool | None = None,
) -> Self

python

Build a filter for invoices where the authenticated subject is the seller.

Parametry

date_from (datetime | str) — Start of the date range. Naive values are read as Europe/Warsaw local time.
date_to (datetime | str | None) — End of the date range; defaults to the current UTC time.
date_type (Literal['issue_date', 'invoicing_date', 'permanent_storage']) — Which date the range applies to: issue date, invoicing date or permanent-storage date.
restrict_to_permanent_storage_hwm_date (bool | None) — Limit results to the permanent-storage high-water mark so repeated queries stay consistent.
currency_codes (list[CurrencyCodes] | None) — Match invoices in any of these currencies.
amount_type (Literal['brutto', 'netto', 'vat'] | None) — Which amount amount_min and amount_max apply to: gross (brutto), net (netto) or vat.
amount_min (float | None) — Minimum amount.
amount_max (float | None) — Maximum amount.
seller_nip (str | None) — Match invoices from this seller NIP.
buyer_nip (str | None) — Match invoices to this buyer NIP.
buyer_vat_ue (str | None) — Match invoices to this buyer EU VAT identifier.
buyer_other_id (str | None) — Match invoices to this buyer identifier of another kind.
invoice_number (str | None) — Match this seller invoice number.
ksef_number (str | None) — Match this KSeF number.
invoice_schema (FormSchema | None) — Match invoices issued in this schema.
invoice_types (list[KsefInvoiceTypes] | None) — Match any of these invoice types.
has_attachment (bool | None) — Match only invoices with or without an attachment.
invoicing_mode (InvoicingMode | None) — Match only online or offline invoices.
is_self_invoicing (bool | None) — Match only self-invoiced invoices, or exclude them.

Zwraca

Self — A filter with role="seller".

Example

from ksef2.models import InvoicesFilter

filters = InvoicesFilter.for_seller(date_from="2026-01-01T00:00:00+01:00")

python

`InvoiceStatusInfo`

Import: from ksef2.models import InvoiceStatusInfo

class InvoiceStatusInfo(KSeFBaseModel)

python

Invoice processing status returned within session APIs.

Atrybuty

code: int — Numeric invoice processing status code; 200 means accepted.
description: str — Human-readable description of the status.
details: list[str] | None — Additional status details, for example validation errors.
extensions: dict[str, str | None] | None — Extra key/value data attached to the status, if any.

`KSeFBaseModel`

Import: from ksef2.models import KSeFBaseModel

class KSeFBaseModel(BaseModel)

python

Base model that ignores undeclared fields and logs warnings about them.

Atrybuty

model_config

`KSeFBaseParams`

Import: from ksef2.models import KSeFBaseParams

class KSeFBaseParams(KSeFBaseModel)

python

Base model for query-parameter objects serialized with camelCase aliases.

Atrybuty

model_config

Metody

`KSeFBaseParams.to_query_params`

def to_query_params() -> ParamsT

python

Serialize the model into a JSON-safe query-parameter mapping.

Zwraca

ParamsT — Query parameters keyed by their API names, with unset values omitted.

`ListPeppolProvidersResponse`

Import: from ksef2.models import ListPeppolProvidersResponse

class ListPeppolProvidersResponse(KSeFBaseModel)

python

Response from querying Peppol service providers.

Atrybuty

providers: list[PeppolProvider] — List of Peppol service providers.
has_more: bool — Flag indicating if more results are available on the next page.

`ListSessionsQuery`

Import: from ksef2.models import ListSessionsQuery

class ListSessionsQuery(SessionFiltersMixin, KSeFBaseParams[ListSessionsQueryParams], PageSizeMixin)

python

Query parameters for authentication or invoice session listings.

Atrybuty

session_type: SessionType — Kind of sessions to list: online or batch.
reference_number: str | None — Match this session reference number.
date_created_from: datetime | None — Match sessions created at or after this time.
date_created_to: datetime | None — Match sessions created at or before this time.
date_closed_from: datetime | None — Match sessions closed at or after this time.
date_closed_to: datetime | None — Match sessions closed at or before this time.
date_modified_from: datetime | None — Match sessions modified at or after this time.
date_modified_to: datetime | None — Match sessions modified at or before this time.
statuses: list[SessionStatus] | None — Match sessions in any of these statuses.

`ListSessionsResponse`

Import: from ksef2.models import ListSessionsResponse

class ListSessionsResponse(KSeFBaseModel)

python

One page of session summaries.

Atrybuty

continuation_token: str | None — Opaque token for requesting the next page; None when there are no more pages.
sessions: list[SessionSummary] — Session summaries on this page.

`OffsetPaginationParams`

Import: from ksef2.models import OffsetPaginationParams

class OffsetPaginationParams(KSeFBaseParams[OffsetPaginationQueryParams], PageSizeMixin, PageOffsetMixin)

python

Offset-based pagination parameters.

Metody

`OffsetPaginationParams.next_page`

def next_page() -> Self

python

Return a copy advanced by one page offset.

Zwraca

Self — A copy advanced by one page offset.

`OnlineSessionResumeState`

Import: from ksef2.models import OnlineSessionResumeState

class OnlineSessionResumeState(BaseSessionResumeState)

python

Serializable resume state of an online session.

This class holds all information needed to resume an online session. Use to_json() when intentionally exporting resumable JSON containing credentials.

Deprecated

The alias OnlineSessionState may be removed no earlier than ksef2 2.0.0; use OnlineSessionResumeState.

Atrybuty

valid_until: AwareDatetime — Expiration time of the session.

Metody

`OnlineSessionResumeState.from_encoded`

@classmethod
def from_encoded(
    reference_number: str,
    aes_key: bytes,
    iv: bytes,
    valid_until: datetime,
    form_code: FormSchema,
    *,
    access_token: str | None = None,
) -> Self

python

Create state from raw bytes (aes_key, iv).

Parametry

reference_number (str) — Session reference number.
aes_key (bytes) — Raw AES key bytes.
iv (bytes) — Raw initialization vector bytes.
valid_until (datetime) — Session expiration time.
form_code (FormSchema) — Invoice schema for this session.
access_token (str | None) — Deprecated and ignored. Persist authentication state separately with AuthenticationResumeState.

Zwraca

Self — OnlineSessionResumeState with Base64-encoded key and IV.

`OpenBatchSessionRequest`

Import: from ksef2.models import OpenBatchSessionRequest

class OpenBatchSessionRequest(KSeFBaseModel)

python

Request to open a batch session.

Atrybuty

encrypted_key: bytes — Session AES key encrypted with the KSeF public key.
iv: bytes — AES initialization vector used for the session.
public_key_id: str | None — Identifier of the KSeF public key used for encryption; None for the default.
batch_file: BatchFileInfo — Size, hash and part metadata of the batch file.
form_code: FormSchema — Invoice schema of the batch. Defaults to FA(3).
offline_mode: bool — Whether the invoices were issued in offline mode.

`OpenBatchSessionResponse`

Import: from ksef2.models import OpenBatchSessionResponse

class OpenBatchSessionResponse(KSeFBaseModel)

python

Response from opening a batch session.

Atrybuty

reference_number: str — Reference number of the batch session.
part_upload_requests: list[PartUploadRequest] — Upload instructions for each file part.

`OpenOnlineSessionRequest`

Import: from ksef2.models import OpenOnlineSessionRequest

class OpenOnlineSessionRequest(KSeFBaseModel)

python

Payload used to open an online invoice session.

Atrybuty

encrypted_key: bytes — Session AES key encrypted with the KSeF public key.
iv: bytes — AES initialization vector used for the session.
public_key_id: str | None — Identifier of the KSeF public key used for encryption; None for the default.
form_code: FormSchema — Invoice schema accepted by the session. Defaults to FA(3).

`OpenOnlineSessionResponse`

Import: from ksef2.models import OpenOnlineSessionResponse

class OpenOnlineSessionResponse(KSeFBaseModel)

python

Response returned after opening an online invoice session.

Atrybuty

reference_number: str — KSeF reference number of the opened session.
valid_until: AwareDatetime — When the session expires.

`OperationStatus`

Import: from ksef2.models import OperationStatus

class OperationStatus(KSeFBaseModel)

python

Operation status code and description returned by asynchronous permission APIs.

Atrybuty

code: OperationStatusCode — Numeric status code; 200 means the operation completed successfully, 100 that it is still in progress.
description: str — Human-readable description of the status.

`PackagePart`

Import: from ksef2.models import PackagePart

class PackagePart(KSeFBaseModel)

python

Download metadata for one encrypted package part.

Atrybuty

ordinal_number: int — One-based position of this part in the package.
part_name: str — File name of the part.
method: str — HTTP method to use when downloading the part.
url: str — Pre-signed download URL of the part. Excluded from serialization and repr.
part_size: int — Size of the part in bytes before encryption.
part_hash: str — SHA-256 hash of the part before encryption, Base64-encoded.
encrypted_part_size: int — Size of the encrypted part in bytes.
encrypted_part_hash: str — SHA-256 hash of the encrypted part, Base64-encoded.
expiration_date: datetime — When the download URL expires.

Metody

`PackagePart.to_sensitive_dict`

def to_sensitive_dict(
    *,
    mode: Literal['json', 'python'] | str = 'json',
) -> dict[str, object]

python

Export package metadata with its presigned capability URL.

Parametry

mode (Literal['json', 'python'] | str) — Pydantic dump mode, "json" for JSON-safe values or "python" for native types.

Zwraca

dict[str, object] — A dictionary including the plain download URL.

`PartUploadRequest`

Import: from ksef2.models import PartUploadRequest

class PartUploadRequest(KSeFBaseModel)

python

Upload endpoint information for a batch session part.

Atrybuty

ordinal_number: int — Sequential number of the file part (1-indexed).
method: str — HTTP method to use for uploading (typically PUT).
url: str — URL to upload the file part to.
headers: dict[str, str | None] — Headers to include in the upload request.

Metody

`PartUploadRequest.to_sensitive_dict`

def to_sensitive_dict(
    *,
    mode: Literal['json', 'python'] | str = 'json',
) -> dict[str, object]

python

Export upload instructions with the presigned capability URL.

Parametry

mode (Literal['json', 'python'] | str) — Pydantic dump mode, "json" for JSON-safe values or "python" for native types.

Zwraca

dict[str, object] — A dictionary including the plain upload URL.

`PeppolProvider`

Import: from ksef2.models import PeppolProvider

class PeppolProvider(KSeFBaseModel)

python

A Peppol service provider registered in the KSeF system.

Atrybuty

id: str — Provider ID in format P[A-Z]{2}[0-9]{6}, e.g. 'PPL123456'.
name: str | None — Name of the Peppol service provider.
date_created: datetime — Date when the provider was registered in the system.

`Permission`

Import: from ksef2.models import Permission

class Permission(KSeFBaseModel)

python

Permission granted through the testdata helper endpoints.

Atrybuty

type: PermissionType — Permission scope.
description: str — Description stored with the permission.

`PermissionOperationStatusResponse`

Import: from ksef2.models import PermissionOperationStatusResponse

class PermissionOperationStatusResponse(KSeFBaseModel)

python

Status wrapper for a permission grant or revoke operation.

Atrybuty

status: OperationStatus — Current status of the operation.

`PersonalPermissionDetail`

Import: from ksef2.models import PersonalPermissionDetail

class PersonalPermissionDetail(KSeFBaseModel)

python

Permission record returned from personal permission queries.

Atrybuty

id: Annotated[str, Field(max_length=36, min_length=36)] — Permission identifier (36-character UUID).
context_type: PersonalPermissionsContextIdentifierType | None — Kind of identifier in context_value.
context_value: str | None — Identifier of the context in which the permission applies.
authorized_type: PersonalPermissionsAuthorizedIdentifierType | None — Kind of identifier in authorized_value.
authorized_value: str | None — Identifier of the subject holding the permission.
target_type: PersonalPermissionsTargetIdentifierType | None — Kind of identifier in target_value.
target_value: str | None — Identifier of the target the permission is scoped to, if any.
permission_type: PersonalPermissionScope — Permission scope.
description: str — Reason recorded when the permission was granted.
subject_first_name: str | None — First name of the subject holding the permission, if known.
subject_last_name: str | None — Last name of the subject holding the permission, if known.
entity_first_name: str | None — First name of the entity owner, if the entity is a natural person.
entity_address: str | None — Address of the entity the permission applies to, if known.
permission_state: PermissionState — Whether the permission is active or inactive.
start_date: datetime — When the permission became effective.
can_delegate: bool — Whether the holder may delegate this permission further.

`PersonalPermissionsQuery`

Import: from ksef2.models import PersonalPermissionsQuery

class PersonalPermissionsQuery(KSeFBaseModel)

python

Filters for querying permissions held by the authenticated subject.

Atrybuty

permission_types: list[PersonalPermissionScope] | None — Restrict results to these permission scopes; None for all.
permission_state: PermissionState | None — Restrict results to active or inactive permissions; None for both.
context_type: PersonalPermissionsContextIdentifierType | None — Kind of identifier in context_value.
context_value: str | None — Restrict results to this context identifier.
target_type: PersonalPermissionsTargetIdentifierType | None — Kind of identifier in target_value.
target_value: str | None — Restrict results to permissions scoped to this target.

`PersonalPermissionsQueryResponse`

Import: from ksef2.models import PersonalPermissionsQueryResponse

class PersonalPermissionsQueryResponse(KSeFBaseModel)

python

One page of personal permission query results.

Atrybuty

permissions: list[PersonalPermissionDetail] — Permission records on this page.
has_more: bool — Whether more results are available after this page.

`PersonPermissionDetail`

Import: from ksef2.models import PersonPermissionDetail

class PersonPermissionDetail(KSeFBaseModel)

python

Permission record returned from person permission queries.

Atrybuty

id: Annotated[str, Field(max_length=36, min_length=36)] — Permission identifier (36-character UUID), usable for revocation.
author_type: PersonAuthorIdentifierType | None — Kind of identifier in author_value.
author_value: str | None — Identifier of the author who granted the permission.
authorized_type: PersonPermissionsAuthorizedIdentifierType | None — Kind of identifier in authorized_value.
authorized_value: str | None — Identifier of the person holding the permission.
context_type: PersonPermissionsContextIdentifierType | None — Kind of identifier in context_value.
context_value: str | None — Identifier of the context in which the permission applies.
target_type: PersonPermissionsTargetIdentifierType | None — Kind of identifier in target_value.
target_value: str | None — Identifier of the target the permission is scoped to, if any.
permission_state: PermissionState — Whether the permission is active or inactive.
permission_type: PersonPermissionScope — Permission scope.
description: str — Reason recorded when the permission was granted.
start_date: datetime — When the permission became effective.
can_delegate: bool — Whether the holder may delegate this permission further.
person_first_name: str | None — First name of the person holding the permission, if known.
person_last_name: str | None — Last name of the person holding the permission, if known.
entity_first_name: str | None — First name of the entity owner holding the permission, if the entity is a natural person.
entity_last_name: str | None — Last name of the entity owner holding the permission, if the entity is a natural person.

`PersonPermissionsQuery`

Import: from ksef2.models import PersonPermissionsQuery

class PersonPermissionsQuery(KSeFBaseModel)

python

Filters for querying person-related permission grants.

Atrybuty

query_type: PersonPermissionsQueryType — Direction of the query: in_context (held in the current context) or granted_in_context (granted by the current context).
permission_types: list[PersonPermissionScope] | None — Restrict results to these permission scopes; None for all.
permission_state: PermissionState | None — Restrict results to active or inactive permissions; None for both.
author_type: PersonAuthorIdentifierType | None — Kind of identifier in author_value.
author_value: str | None — Restrict results to permissions granted by this author.
authorized_type: PersonPermissionsAuthorizedIdentifierType | None — Kind of identifier in authorized_value.
authorized_value: str | None — Restrict results to permissions held by this person.
context_type: PersonPermissionsContextIdentifierType | None — Kind of identifier in context_value.
context_value: str | None — Restrict results to this context identifier.
target_type: PersonPermissionsTargetIdentifierType | None — Kind of identifier in target_value.
target_value: str | None — Restrict results to permissions scoped to this target.

`PersonPermissionsQueryResponse`

Import: from ksef2.models import PersonPermissionsQueryResponse

class PersonPermissionsQueryResponse(KSeFBaseModel)

python

One page of person permission query results.

Atrybuty

permissions: list[PersonPermissionDetail] — Permission records on this page.
has_more: bool — Whether more results are available after this page.

`PreparedBatch`

Import: from ksef2.models import PreparedBatch

class PreparedBatch(KSeFBaseModel)

python

Prepared batch package with encrypted parts and upload metadata.

Atrybuty

form_code: FormSchema — Invoice schema of the batch. Defaults to FA(3).
offline_mode: bool — Whether the invoices were issued in offline mode.
batch_file: BatchFileInfo — Size, hash and part metadata of the whole batch file.
parts: list[BatchPreparedPart] — Encrypted parts to upload.
encryption: BatchEncryptionData — Encryption material used for the parts.
invoices: list[BatchInvoiceHash] — Hash of each invoice in the package, keyed by ZIP entry name.

`PublicKeyCertificate`

Import: from ksef2.models import PublicKeyCertificate

class PublicKeyCertificate(KSeFBaseModel)

python

Public certificate that can encrypt tokens or session keys for KSeF.

Atrybuty

certificate: str — DER-encoded X.509 certificate, Base64-encoded.
certificate_id: str | None — Identifier of the certificate; None if not reported.
public_key_id: str | None — Identifier to pass as public_key_id when encrypting with this key; None if not reported.
valid_from: datetime — Start of the certificate validity period.
valid_to: datetime — End of the certificate validity period.
usage: list[CertUsage] — What the key may be used for, such as token or session-key encryption.

`QueryInvoicesMetadataResponse`

Import: from ksef2.models import QueryInvoicesMetadataResponse

class QueryInvoicesMetadataResponse(KSeFBaseModel)

python

One page of invoice metadata query results.

Atrybuty

has_more: bool — Whether more results are available after this page.
is_truncated: bool — Whether the result set was cut at the server-side limit; narrow the filter or continue from the last dates.
permanent_storage_hwm_date: datetime | None — High-water mark of permanent storage up to which results are complete; None if not reported.
invoices: list[InvoiceMetadata] — Invoice metadata records on this page.

`QueryTokensResponse`

Import: from ksef2.models import QueryTokensResponse

class QueryTokensResponse(KSeFBaseModel)

python

A single page of token search results.

Atrybuty

continuation_token: str | None — Opaque token for requesting the next page; None when there are no more pages.
tokens: list[TokenInfo] — Tokens on this page.

`RateLimitValues`

Import: from ksef2.models import RateLimitValues

class RateLimitValues(KSeFBaseModel)

python

Per-second, per-minute, and per-hour caps for one API category.

Atrybuty

per_second: int — Maximum requests per second.
per_minute: int — Maximum requests per minute.
per_hour: int — Maximum requests per hour.

`RefreshedToken`

Import: from ksef2.models import RefreshedToken

class RefreshedToken(KSeFBaseModel)

python

Access token returned by the refresh endpoint.

Atrybuty

access_token: TokenCredentials — New access token.

`RetrievedCertificatesList`

Import: from ksef2.models import RetrievedCertificatesList

class RetrievedCertificatesList(KSeFBaseModel)

python

Certificates returned by the retrieval endpoint.

Atrybuty

certificates: list[Certificate] — Retrieved certificates.

`RevokeAttachmentsRequest`

Import: from ksef2.models import RevokeAttachmentsRequest

class RevokeAttachmentsRequest(KSeFBaseModel)

python

Payload used to schedule or perform attachment revocation.

Atrybuty

nip: str — NIP of the subject to revoke attachments for.
expected_end_date: date | None — Date on which attachment permission should end; None to revoke immediately.

`RevokePermissionsRequest`

Import: from ksef2.models import RevokePermissionsRequest

class RevokePermissionsRequest(KSeFBaseModel)

python

Payload used to revoke TEST permissions in a chosen context.

Atrybuty

revoke_from: Identifier — Identifier of the subject losing the permissions.
in_context_of: Identifier — Identifier of the context from which the permissions are revoked.

`SendInvoicePayload`

Import: from ksef2.models import SendInvoicePayload

class SendInvoicePayload(KSeFBaseModel)

python

Plain and encrypted bytes for one invoice submitted to an online session.

Atrybuty

xml_bytes: bytes — Plain invoice XML bytes.
encrypted_bytes: bytes — Invoice XML encrypted with the session key.

`SendInvoiceResponse`

Import: from ksef2.models import SendInvoiceResponse

class SendInvoiceResponse(KSeFBaseModel)

python

Response from POST /sessions/online/{ref}/invoices.

Atrybuty

reference_number: str — KSeF reference number of the submitted invoice within the session.

`SessionInvoicesResponse`

Import: from ksef2.models import SessionInvoicesResponse

class SessionInvoicesResponse(KSeFBaseModel)

python

One page of invoices submitted in a session.

Atrybuty

continuation_token: str | None — Opaque token for requesting the next page; None when there are no more pages.
invoices: list[SessionInvoiceStatusResponse] — Invoice statuses on this page.

`SessionInvoiceStatusResponse`

Import: from ksef2.models import SessionInvoiceStatusResponse

class SessionInvoiceStatusResponse(KSeFBaseModel)

python

Processing status for one invoice submitted in a session.

Atrybuty

ordinal_number: int — One-based position of the invoice within the session.
invoice_number: str | None — Seller's invoice number; None until processed.
ksef_number: str | None — KSeF number; None until the invoice is accepted.
reference_number: str — KSeF reference number of the invoice submission.
invoice_hash: str — SHA-256 hash of the invoice XML, Base64-encoded.
invoice_file_name: str | None — File name of the invoice in a batch package; None for online sessions.
acquisition_date: AwareDatetime | None — When KSeF accepted the invoice; None until accepted.
invoicing_date: AwareDatetime — When the invoice was submitted.
permanent_storage_date: AwareDatetime | None — When the invoice was moved to permanent storage; None until then.
upo_download_url: AnyUrl | None — Pre-signed URL of the invoice UPO. Excluded from serialization and repr.
upo_download_url_expiration_date: AwareDatetime | None — When the UPO download URL expires.
invoicing_mode: str | None — Invoicing mode reported by KSeF, such as online or offline.
status: InvoiceStatusInfo — Processing status of the invoice.

Metody

`SessionInvoiceStatusResponse.to_sensitive_dict`

def to_sensitive_dict(
    *,
    mode: Literal['json', 'python'] | str = 'json',
) -> dict[str, object]

python

Export invoice status with its capability-bearing UPO URL.

Parametry

mode (Literal['json', 'python'] | str) — Pydantic dump mode, "json" for JSON-safe values or "python" for native types.

Zwraca

dict[str, object] — A dictionary including the plain UPO download URL.

`SessionLimits`

Import: from ksef2.models import SessionLimits

class SessionLimits(KSeFBaseModel)

python

Invoice count and payload size limits for one session type.

Atrybuty

max_invoice_size_mb: int — Maximum size of one invoice without attachment, in megabytes.
max_invoice_with_attachment_size_mb: int — Maximum size of one invoice with an attachment, in megabytes.
max_invoices: int — Maximum number of invoices in one session.

`SessionStatusResponse`

Import: from ksef2.models import SessionStatusResponse

class SessionStatusResponse(KSeFBaseModel)

python

Current status and counters for an online or batch session.

Atrybuty

status: StatusInfo — Current status of the session.
date_created: AwareDatetime — When the session was opened.
date_updated: AwareDatetime — When the session status last changed.
valid_until: AwareDatetime | None — When the session expires; None if not reported.
upo: Upo | None — Session-level UPO once the session is closed and processed; None before that.
invoice_count: int | None — Number of invoices submitted in the session.
successful_invoice_count: int | None — Number of invoices accepted by KSeF.
failed_invoice_count: int | None — Number of invoices rejected by KSeF.

`SessionSummary`

Import: from ksef2.models import SessionSummary

class SessionSummary(KSeFBaseModel)

python

Summary row returned when listing sessions.

Atrybuty

reference_number: str — KSeF reference number of the session.
status: StatusInfo — Status of the session.
date_created: AwareDatetime — When the session was opened.
date_updated: AwareDatetime — When the session status last changed.
valid_until: AwareDatetime | None — When the session expires; None if not reported.
total_invoice_count: int — Number of invoices submitted in the session.
successful_invoice_count: int — Number of invoices accepted by KSeF.
failed_invoice_count: int — Number of invoices rejected by KSeF.

`StatusInfo`

Import: from ksef2.models import StatusInfo

class StatusInfo(KSeFBaseModel)

python

Generic KSeF status code, description, and optional details.

Atrybuty

code: int — Numeric status code.
description: str — Human-readable description of the status.
details: list[str] | None — Additional status details reported by KSeF, if any.

`SubjectCertificateLimits`

Import: from ksef2.models import SubjectCertificateLimits

class SubjectCertificateLimits(KSeFBaseModel)

python

Certificate issuance limit override for the current subject.

Atrybuty

max_certificates: int | None — Maximum number of certificates; None when no override is set.

`SubjectEnrollmentLimits`

Import: from ksef2.models import SubjectEnrollmentLimits

class SubjectEnrollmentLimits(KSeFBaseModel)

python

Certificate enrollment limit override for the current subject.

Atrybuty

max_enrollments: int | None — Maximum number of enrollment requests; None when no override is set.

`SubjectIdentifier`

Import: from ksef2.models import SubjectIdentifier

class SubjectIdentifier(KSeFBaseModel)

python

Identifier of the subject the certificate was issued for.

Atrybuty

type: IdentifierType — Kind of identifier in value (nip, pesel or fingerprint).
value: str — Identifier of the certificate subject.

`SubjectLimits`

Import: from ksef2.models import SubjectLimits

class SubjectLimits(KSeFBaseModel)

python

Subject-level limits for certificate enrollment and issuance.

Atrybuty

certificate: SubjectCertificateLimits | None — Certificate issuance limit override; None when no override is set.
enrollment: SubjectEnrollmentLimits | None — Certificate enrollment limit override; None when no override is set.

`SubordinateEntityRoleDetail`

Import: from ksef2.models import SubordinateEntityRoleDetail

class SubordinateEntityRoleDetail(KSeFBaseModel)

python

Role record returned from subordinate-entity role queries.

Atrybuty

subordinate_entity_type: EntityIdentifierType — Kind of identifier in subordinate_entity_value.
subordinate_entity_value: str — Identifier of the subordinate entity.
role: SubordinateEntityRoleType — Role of the subordinate entity.
description: str — Human-readable description of the role.
start_date: datetime — When the role became effective.

`SubordinateEntityRolesQuery`

Import: from ksef2.models import SubordinateEntityRolesQuery

class SubordinateEntityRolesQuery(KSeFBaseModel)

python

Filters for querying subordinate entity roles.

Atrybuty

subordinate_nip: str | None — Restrict results to this subordinate entity NIP; None for all.

`SubordinateEntityRolesQueryResponse`

Import: from ksef2.models import SubordinateEntityRolesQueryResponse

class SubordinateEntityRolesQueryResponse(KSeFBaseModel)

python

One page of subordinate entity role query results.

Atrybuty

roles: list[SubordinateEntityRoleDetail] — Roles on this page.
has_more: bool — Whether more results are available after this page.

`SubUnit`

Import: from ksef2.models import SubUnit

class SubUnit(KSeFBaseModel)

python

Subunit belonging to a TEST subject.

Atrybuty

subject_nip: str — NIP of the subunit.
description: str — Description of the subunit.

`SubunitPermission`

Import: from ksef2.models import SubunitPermission

class SubunitPermission(KSeFBaseModel)

python

Permission record returned from subunit permission queries.

Atrybuty

id: Annotated[str, Field(max_length=36, min_length=36)] — Permission identifier (36-character UUID).
authorized_type: CertificateSubjectIdentifierType — Kind of identifier in authorized_value.
authorized_value: str — Identifier of the person holding the permission.
subunit_type: SubunitIdentifierType — Kind of identifier in subunit_value.
subunit_value: str — Identifier of the subunit.
author_type: CertificateSubjectIdentifierType — Kind of identifier in author_value.
author_value: str — Identifier of the author who granted the permission.
permission_type: PersonPermissionScope — Permission scope.
description: str — Reason recorded when the permission was granted.
subject_first_name: str | None — First name of the person holding the permission, if known.
subject_last_name: str | None — Last name of the person holding the permission, if known.
entity_first_name: str | None — First name of the entity owner, if the entity is a natural person.
entity_last_name: str | None — Last name of the entity owner, if the entity is a natural person.
subunit_name: str | None — Display name of the subunit, if known.
start_date: datetime — When the permission became effective.

`SubunitPermissionsQuery`

Import: from ksef2.models import SubunitPermissionsQuery

class SubunitPermissionsQuery(KSeFBaseModel)

python

Filters for querying permissions assigned to subunits.

Atrybuty

subunit_nip: str | None — Restrict results to this subunit NIP; None for all.

`SubunitPermissionsQueryResponse`

Import: from ksef2.models import SubunitPermissionsQueryResponse

class SubunitPermissionsQueryResponse(KSeFBaseModel)

python

One page of subunit permission query results.

Atrybuty

permissions: list[SubunitPermission] — Permission records on this page.
has_more: bool — Whether more results are available after this page.

`TokenAuthorIdentifier`

Import: from ksef2.models import TokenAuthorIdentifier

class TokenAuthorIdentifier(KSeFBaseModel)

python

Identifies the subject that created the token.

Atrybuty

type: TokenAuthorIdentifierType — Kind of identifier in value.
value: str — Identifier of the subject that created the token.

`TokenContextIdentifier`

Import: from ksef2.models import TokenContextIdentifier

class TokenContextIdentifier(KSeFBaseModel)

python

Identifies the taxpayer or organizational context bound to a token.

Atrybuty

type: TokenContextIdentifierType — Kind of identifier in value.
value: str — Identifier of the context the token is bound to.

`TokenCredentials`

Import: from ksef2.models import TokenCredentials

class TokenCredentials(KSeFBaseModel)

python

A bearer token together with its expiration time.

Atrybuty

token: str — Bearer token value. Excluded from serialization and repr.
valid_until: datetime — When the token expires.

`TokenInfo`

Import: from ksef2.models import TokenInfo

class TokenInfo(KSeFBaseModel)

python

Metadata returned when querying tokens.

Atrybuty

reference_number: str — KSeF reference number of the operation or resource.
author_identifier: TokenAuthorIdentifier — Subject that created the token.
context_identifier: TokenContextIdentifier — Context the token is bound to.
description: str — Description given when the token was generated.
requested_permissions: list[TokenPermission] — Permissions the token was generated with.
date_created: datetime — When the token was generated.
last_use_date: datetime | None — When the token was last used; None if never used.
status: TokenStatus — Current lifecycle status of the token.
status_details: list[str] | None — Additional status details, if any.

`TokenListParams`

Import: from ksef2.models import TokenListParams

class TokenListParams(KSeFBaseParams[ListTokensQueryParams], PageSizeMixin)

python

Query parameters for token listings.

Atrybuty

status: list[TokenStatus] | None — Match tokens in any of these statuses.
description: str | None — Match tokens whose description contains this text.
author_identifier: str | None — Match tokens created by this identifier.
author_identifier_type: TokenAuthorIdentifierType | None — Kind of identifier in author_identifier.

`TokenStatusResponse`

Import: from ksef2.models import TokenStatusResponse

class TokenStatusResponse(KSeFBaseModel)

python

Current lifecycle status of one token.

Atrybuty

reference_number: str — KSeF reference number of the operation or resource.
status: TokenStatus — Current lifecycle status of the token.

`UnblockContextRequest`

Import: from ksef2.models import UnblockContextRequest

class UnblockContextRequest(KSeFBaseModel)

python

Payload used to unblock authentication for a TEST context.

Atrybuty

context: AuthContextIdentifier — Authentication context to unblock.

`UpdateCertificateRequest`

Import: from ksef2.models import UpdateCertificateRequest

class UpdateCertificateRequest(KSeFBaseModel)

python

Payload used to shorten a TEST certificate's validity.

Atrybuty

valid_to: AwareDatetime — New, earlier end of the certificate validity period.

`Upo`

Import: from ksef2.models import Upo

class Upo(KSeFBaseModel)

python

Collection of UPO pages available for a session or invoice.

Atrybuty

pages: list[UpoPage] — UPO pages available for download.

`UpoPage`

Import: from ksef2.models import UpoPage

class UpoPage(KSeFBaseModel)

python

Download information for one UPO page.

Atrybuty

reference_number: str — Reference number of the UPO page.
download_url: AnyUrl — Pre-signed URL of the UPO page. Excluded from serialization and repr.
download_url_expiration_date: AwareDatetime — When the download URL expires.

Metody

`UpoPage.to_sensitive_dict`

def to_sensitive_dict(
    *,
    mode: Literal['json', 'python'] | str = 'json',
) -> dict[str, object]

python

Export UPO metadata with its capability-bearing download URL.

Parametry

mode (Literal['json', 'python'] | str) — Pydantic dump mode, "json" for JSON-safe values or "python" for native types.

Zwraca

dict[str, object] — A dictionary including the plain download URL.

Typy wyliczeniowe

`AuthContextIdentifierTypeEnum`

Import: from ksef2.models import AuthContextIdentifierTypeEnum

class AuthContextIdentifierTypeEnum(StrEnum)

python

Runtime enum for TEST authentication context identifiers.

Wartości

Nazwa	Wartość
`NIP`	`'nip'`
`INTERNAL_ID`	`'internal_id'`
`NIP_VAT_UE`	`'nip_vat_ue'`
`PEPPOL_ID`	`'peppol_id'`

`AuthorizationPermissionTypeEnum`

Import: from ksef2.models import AuthorizationPermissionTypeEnum

class AuthorizationPermissionTypeEnum(StrEnum)

python

Runtime enum for authorization permission scopes.

Wartości

Nazwa	Wartość
`SELF_INVOICING`	`'self_invoicing'`
`RR_INVOICING`	`'rr_invoicing'`
`TAX_REPRESENTATIVE`	`'tax_representative'`
`PEF_INVOICING`	`'pef_invoicing'`

`AuthorizationSubjectIdentifierTypeEnum`

Import: from ksef2.models import AuthorizationSubjectIdentifierTypeEnum

class AuthorizationSubjectIdentifierTypeEnum(StrEnum)

python

Runtime enum for authorization subject identifier types.

Wartości

Nazwa	Wartość
`NIP`	`'nip'`
`PEPPOL_ID`	`'peppol_id'`

`CertificateStatusEnum`

Import: from ksef2.models import CertificateStatusEnum

class CertificateStatusEnum(StrEnum)

python

Runtime enum for certificate lifecycle statuses.

Wartości

Nazwa	Wartość
`ACTIVE`	`'active'`
`BLOCKED`	`'blocked'`
`REVOKED`	`'revoked'`
`EXPIRED`	`'expired'`

`CertificateTypeEnum`

Import: from ksef2.models import CertificateTypeEnum

class CertificateTypeEnum(StrEnum)

python

Runtime enum for certificate types.

Wartości

Nazwa	Wartość
`AUTHENTICATION`	`'authentication'`
`OFFLINE`	`'offline'`

`CertUsageEnum`

Import: from ksef2.models import CertUsageEnum

class CertUsageEnum(StrEnum)

python

Runtime enum for KSeF public-certificate usages.

Wartości

Nazwa	Wartość
`KSEF_TOKEN_ENCRYPTION`	`'ksef_token_encryption'`
`SYMMETRIC_KEY_ENCRYPTION`	`'symmetric_key_encryption'`

`CompressionTypeEnum`

Import: from ksef2.models import CompressionTypeEnum

class CompressionTypeEnum(StrEnum)

python

Runtime enum for KSeF compression values.

Wartości

Nazwa	Wartość
`ZIP`	`'Zip'`
`TAR_GZ`	`'TarGz'`

`ContextIdentifierTypeEnum`

Import: from ksef2.models import ContextIdentifierTypeEnum

class ContextIdentifierTypeEnum(StrEnum)

python

Runtime enum for authentication context identifier types.

Wartości

Nazwa	Wartość
`NIP`	`'nip'`
`INTERNAL_ID`	`'internal_id'`
`NIP_VAT_UE`	`'nip_vat_ue'`
`PEPPOL_ID`	`'peppol_id'`

`EntityPermissionTypeEnum`

Import: from ksef2.models import EntityPermissionTypeEnum

class EntityPermissionTypeEnum(StrEnum)

python

Runtime enum for entity permission scopes.

Wartości

Nazwa	Wartość
`INVOICE_READ`	`'invoice_read'`
`INVOICE_WRITE`	`'invoice_write'`
`COLLECTIVE_IDENTIFIER_MANAGE`	`'collective_identifier_manage'`

`EuEntityAdminContextIdentifierTypeEnum`

Import: from ksef2.models import EuEntityAdminContextIdentifierTypeEnum

class EuEntityAdminContextIdentifierTypeEnum(StrEnum)

python

Runtime enum for EU-entity administration context identifiers.

Wartości

Nazwa	Wartość
`NIP_VAT_UE`	`'nip_vat_ue'`

`EuEntityPermissionTypeEnum`

Import: from ksef2.models import EuEntityPermissionTypeEnum

class EuEntityPermissionTypeEnum(StrEnum)

python

Runtime enum for EU-entity permission scopes.

Wartości

Nazwa	Wartość
`INVOICE_READ`	`'invoice_read'`
`INVOICE_WRITE`	`'invoice_write'`

`FormSchema`

Import: from ksef2.models import FormSchema

class FormSchema(Enum)

python

FormSchema(system_code: str, schema_version: str, schema_value: str)

python

Supported form schemas for online sessions.

Wartości

Nazwa	Wartość
`FA2`	`('FA (2)', '1-0E', 'FA')`
`FA3`	`('FA (3)', '1-0E', 'FA')`
`FA_RR1`	`('FA_RR (1)', '1-1E', 'FA_RR')`
`PEF3`	`('PEF (3)', '2-1', 'PEF')`
`PEF_KOR3`	`('PEF_KOR (3)', '2-1', 'PEF')`
`system_code`	`system_code`
`schema_version`	`schema_version`
`schema_value`	`schema_value`

`IdentifierTypeEnum`

Import: from ksef2.models import IdentifierTypeEnum

class IdentifierTypeEnum(StrEnum)

python

Runtime enum for TEST data identifier types.

Wartości

Nazwa	Wartość
`NIP`	`'nip'`
`PESEL`	`'pesel'`
`FINGERPRINT`	`'fingerprint'`
`SYSTEM`	`'system'`

`IndirectPermissionTypeEnum`

Import: from ksef2.models import IndirectPermissionTypeEnum

class IndirectPermissionTypeEnum(StrEnum)

python

Runtime enum for indirect permission scopes.

Wartości

Nazwa	Wartość
`INVOICE_READ`	`'invoice_read'`
`INVOICE_WRITE`	`'invoice_write'`
`COLLECTIVE_IDENTIFIER_MANAGE`	`'collective_identifier_manage'`

`IndirectTargetIdentifierTypeEnum`

Import: from ksef2.models import IndirectTargetIdentifierTypeEnum

class IndirectTargetIdentifierTypeEnum(StrEnum)

python

Runtime enum for indirect permission target identifiers.

Wartości

Nazwa	Wartość
`NIP`	`'nip'`
`ALL_PARTNERS`	`'all_partners'`
`INTERNAL_ID`	`'internal_id'`

`PermissionTypeEnum`

Import: from ksef2.models import PermissionTypeEnum

class PermissionTypeEnum(StrEnum)

python

Runtime enum for TEST permission scopes.

Wartości

Nazwa	Wartość
`INVOICE_READ`	`'invoice_read'`
`INVOICE_WRITE`	`'invoice_write'`
`PEF_INVOICE_WRITE`	`'pef_invoice_write'`
`INTROSPECTION`	`'introspection'`
`CREDENTIALS_READ`	`'credentials_read'`
`CREDENTIALS_MANAGE`	`'credentials_manage'`
`ENFORCEMENT_OPERATIONS`	`'enforcement_operations'`
`SUBUNIT_MANAGE`	`'subunit_manage'`
`VAT_UE_MANAGE`	`'vat_ue_manage'`
`COLLECTIVE_IDENTIFIER_MANAGE`	`'collective_identifier_manage'`

`RevocationReasonEnum`

Import: from ksef2.models import RevocationReasonEnum

class RevocationReasonEnum(StrEnum)

python

Runtime enum for certificate revocation reasons.

Wartości

Nazwa	Wartość
`UNSPECIFIED`	`'unspecified'`
`SUPERSEDED`	`'superseded'`
`KEY_COMPROMISE`	`'key_compromise'`

`SessionStatusEnum`

Import: from ksef2.models import SessionStatusEnum

class SessionStatusEnum(StrEnum)

python

Runtime enum for KSeF session status values.

Wartości

Nazwa	Wartość
`IN_PROGRESS`	`'InProgress'`
`SUCCEEDED`	`'Succeeded'`
`FAILED`	`'Failed'`
`CANCELLED`	`'Cancelled'`

`SubjectTypeEnum`

Import: from ksef2.models import SubjectTypeEnum

class SubjectTypeEnum(StrEnum)

python

Runtime enum for TEST subject types.

Wartości

Nazwa	Wartość
`ENFORCEMENT_AUTHORITY`	`'enforcement_authority'`
`VAT_GROUP`	`'vat_group'`
`JST`	`'jst'`

`SubunitIdentifierTypeEnum`

Import: from ksef2.models import SubunitIdentifierTypeEnum

class SubunitIdentifierTypeEnum(StrEnum)

python

Runtime enum for subunit context identifiers.

Wartości

Nazwa	Wartość
`NIP`	`'nip'`
`INTERNAL_ID`	`'internal_id'`

`TokenAuthorIdentifierTypeEnum`

Import: from ksef2.models import TokenAuthorIdentifierTypeEnum

class TokenAuthorIdentifierTypeEnum(StrEnum)

python

Runtime enum for token author identifier types.

Wartości

Nazwa	Wartość
`NIP`	`'nip'`
`PESEL`	`'pesel'`
`FINGERPRINT`	`'fingerprint'`

`TokenPermissionEnum`

Import: from ksef2.models import TokenPermissionEnum

class TokenPermissionEnum(StrEnum)

python

Runtime enum for token permission scopes.

Wartości

Nazwa	Wartość
`INVOICE_READ`	`'invoice_read'`
`INVOICE_WRITE`	`'invoice_write'`
`INTROSPECTION`	`'introspection'`
`CREDENTIALS_READ`	`'credentials_read'`
`CREDENTIALS_MANAGE`	`'credentials_manage'`
`SUBUNIT_MANAGE`	`'subunit_manage'`
`ENFORCEMENT_OPERATIONS`	`'enforcement_operations'`
`COLLECTIVE_IDENTIFIER_MANAGE`	`'collective_identifier_manage'`

`TokenStatusEnum`

Import: from ksef2.models import TokenStatusEnum

class TokenStatusEnum(StrEnum)

python

Runtime enum for token lifecycle statuses.

Wartości

Nazwa	Wartość
`PENDING`	`'pending'`
`ACTIVE`	`'active'`
`REVOKING`	`'revoking'`
`REVOKED`	`'revoked'`
`FAILED`	`'failed'`

Funkcje

`validate_certificate_serial_number`

Import: from ksef2.models import validate_certificate_serial_number

def validate_certificate_serial_number(value: str) -> CertificateSerialNumber

python

Validate and return a KSeF certificate serial number.

Parametry

value (str) — Candidate serial number.

Zwraca

CertificateSerialNumber — The validated serial number.

Zgłasza

pydantic.ValidationError — If value is not a valid certificate serial number.

Aliasy typów

`AuthContextIdentifierType`

Import: from ksef2.models import AuthContextIdentifierType

type AuthContextIdentifierType = Literal['nip', 'internal_id', 'nip_vat_ue',
    'peppol_id']

python

`AuthenticationMethod`

Import: from ksef2.models import AuthenticationMethod

type AuthenticationMethod = Literal['token', 'trusted_profile', 'internal_certificate',
    'qualified_signature', 'qualified_seal', 'personal_signature', 'peppol_signature',
    'ksef_certificate', 'other']

python

`AuthenticationMethodCategory`

Import: from ksef2.models import AuthenticationMethodCategory

type AuthenticationMethodCategory = Literal['xades_signature', 'national_node', 'token',
    'other']

python

`AuthorizationPermissionType`

Import: from ksef2.models import AuthorizationPermissionType

type AuthorizationPermissionType = Literal['self_invoicing', 'rr_invoicing',
    'tax_representative', 'pef_invoicing']

python

`AuthorizationSubjectIdentifierType`

Import: from ksef2.models import AuthorizationSubjectIdentifierType

type AuthorizationSubjectIdentifierType = Literal['nip', 'peppol_id']

python

`BuyerIdentifierType`

Import: from ksef2.models import BuyerIdentifierType

type BuyerIdentifierType = Literal['nip', 'vat_ue', 'other', 'none']

python

`CertificateSerialNumber`

Import: from ksef2.models import CertificateSerialNumber

type CertificateSerialNumber = Annotated[str, Field(max_length=16, min_length=16,
    pattern='^[0-9A-F]{16}$')]

python

`CertificateStatusValue`

Import: from ksef2.models import CertificateStatusValue

type CertificateStatusValue = Literal['active', 'blocked', 'revoked', 'expired']

python

`CertificateSubjectIdentifierType`

Import: from ksef2.models import CertificateSubjectIdentifierType

type CertificateSubjectIdentifierType = Literal['nip', 'pesel', 'fingerprint']

python

`CertificateTypeValue`

Import: from ksef2.models import CertificateTypeValue

type CertificateTypeValue = Literal['authentication', 'offline']

python

`CertUsage`

Import: from ksef2.models import CertUsage

type CertUsage = CertUsageValue

python

`CompressionType`

Import: from ksef2.models import CompressionType

type CompressionType = Literal['zip', 'tar_gz']

python

`ContextIdentifierType`

Import: from ksef2.models import ContextIdentifierType

type ContextIdentifierType = Literal['nip', 'internal_id', 'nip_vat_ue', 'peppol_id']

python

`CurrencyCodes`

Import: from ksef2.models import CurrencyCodes

type CurrencyCodes = Literal['AED', 'AFN', 'ALL', 'AMD', 'ANG', 'AOA', 'ARS', 'AUD',
    'AWG', 'AZN', 'BAM', 'BBD', 'BDT', 'BGN', 'BHD', 'BIF', 'BMD', 'BND', 'BOB', 'BOV',
    'BRL', 'BSD', 'BTN', 'BWP', 'BYN', 'BZD', 'CAD', 'CDF', 'CHE', 'CHF', 'CHW', 'CLF',
    'CLP', 'CNY', 'COP', 'COU', 'CRC', 'CUC', 'CUP', 'CVE', 'CZK', 'DJF', 'DKK', 'DOP',
    'DZD', 'EGP', 'ERN', 'ETB', 'EUR', 'FJD', 'FKP', 'GBP', 'GEL', 'GGP', 'GHS', 'GIP',
    'GMD', 'GNF', 'GTQ', 'GYD', 'HKD', 'HNL', 'HRK', 'HTG', 'HUF', 'IDR', 'ILS', 'IMP',
    'INR', 'IQD', 'IRR', 'ISK', 'JEP', 'JMD', 'JOD', 'JPY', 'KES', 'KGS', 'KHR', 'KMF',
    'KPW', 'KRW', 'KWD', 'KYD', 'KZT', 'LAK', 'LBP', 'LKR', 'LRD', 'LSL', 'LYD', 'MAD',
    'MDL', 'MGA', 'MKD', 'MMK', 'MNT', 'MOP', 'MRU', 'MUR', 'MVR', 'MWK', 'MXN', 'MXV',
    'MYR', 'MZN', 'NAD', 'NGN', 'NIO', 'NOK', 'NPR', 'NZD', 'OMR', 'PAB', 'PEN', 'PGK',
    'PHP', 'PKR', 'PLN', 'PYG', 'QAR', 'RON', 'RSD', 'RUB', 'RWF', 'SAR', 'SBD', 'SCR',
    'SDG', 'SEK', 'SGD', 'SHP', 'SLL', 'SOS', 'SRD', 'SSP', 'STN', 'SVC', 'SYP', 'SZL',
    'THB', 'TJS', 'TMT', 'TND', 'TOP', 'TRY', 'TTD', 'TWD', 'TZS', 'UAH', 'UGX', 'USD',
    'USN', 'UYI', 'UYU', 'UYW', 'UZS', 'VES', 'VND', 'VUV', 'WST', 'XAF', 'XAG', 'XAU',
    'XBA', 'XBB', 'XBC', 'XBD', 'XCD', 'XCG', 'XDR', 'XOF', 'XPD', 'XPF', 'XPT', 'XSU',
    'XUA', 'XXX', 'YER', 'ZAR', 'ZMW', 'ZWL']

python

`EntityIdentifierType`

Import: from ksef2.models import EntityIdentifierType

type EntityIdentifierType = Literal['nip']

python

`EntityPermissionsContextIdentifierType`

Import: from ksef2.models import EntityPermissionsContextIdentifierType

type EntityPermissionsContextIdentifierType = Literal['nip', 'internal_id']

python

`EntityPermissionType`

Import: from ksef2.models import EntityPermissionType

type EntityPermissionType = Literal['invoice_read', 'invoice_write',
    'collective_identifier_manage']

python

`EuEntityAdminContextIdentifierType`

Import: from ksef2.models import EuEntityAdminContextIdentifierType

type EuEntityAdminContextIdentifierType = Literal['nip_vat_ue']

python

`EuEntityPermissionType`

Import: from ksef2.models import EuEntityPermissionType

type EuEntityPermissionType = Literal['invoice_read', 'invoice_write']

python

`EuEntityQueryPermissionType`

Import: from ksef2.models import EuEntityQueryPermissionType

type EuEntityQueryPermissionType = Literal['vat_ue_manage', 'invoice_write',
    'invoice_read', 'introspection']

python

`IdentifierType`

Import: from ksef2.models import IdentifierType

type IdentifierType = Literal['nip', 'pesel', 'fingerprint', 'system']

python

`IndirectPermissionType`

Import: from ksef2.models import IndirectPermissionType

type IndirectPermissionType = Literal['invoice_read', 'invoice_write',
    'collective_identifier_manage']

python

`IndirectTargetIdentifierType`

Import: from ksef2.models import IndirectTargetIdentifierType

type IndirectTargetIdentifierType = Literal['nip', 'all_partners', 'internal_id']

python

`InvoiceType`

Import: from ksef2.models import InvoiceType

type InvoiceType = KsefInvoiceTypes

python

`InvoicingMode`

Import: from ksef2.models import InvoicingMode

type InvoicingMode = Literal['online', 'offline']

python

`OperationStatusCode`

Import: from ksef2.models import OperationStatusCode

type OperationStatusCode = Literal[100, 200, 400, 410, 420, 430, 440, 450, 500, 550]

python

`PermissionState`

Import: from ksef2.models import PermissionState

type PermissionState = Literal['active', 'inactive']

python

`PermissionType`

Import: from ksef2.models import PermissionType

type PermissionType = Literal['invoice_read', 'invoice_write', 'pef_invoice_write',
    'introspection', 'credentials_read', 'credentials_manage', 'enforcement_operations',
    'subunit_manage', 'vat_ue_manage', 'collective_identifier_manage']

python

`PersonalPermissionsAuthorizedIdentifierType`

Import: from ksef2.models import PersonalPermissionsAuthorizedIdentifierType

type PersonalPermissionsAuthorizedIdentifierType = Literal['nip', 'pesel',
    'fingerprint']

python

`PersonalPermissionsContextIdentifierType`

Import: from ksef2.models import PersonalPermissionsContextIdentifierType

type PersonalPermissionsContextIdentifierType = Literal['nip', 'internal_id']

python

`PersonalPermissionScope`

Import: from ksef2.models import PersonalPermissionScope

type PersonalPermissionScope = Literal['invoice_read', 'invoice_write', 'introspection',
    'credentials_read', 'credentials_manage', 'enforcement_operations',
    'subunit_manage', 'vat_ue_manage', 'collective_identifier_manage']

python

`PersonalPermissionsTargetIdentifierType`

Import: from ksef2.models import PersonalPermissionsTargetIdentifierType

type PersonalPermissionsTargetIdentifierType = Literal['nip', 'all_partners',
    'internal_id']

python

`PersonAuthorIdentifierType`

Import: from ksef2.models import PersonAuthorIdentifierType

type PersonAuthorIdentifierType = Literal['nip', 'pesel', 'fingerprint', 'system']

python

`PersonContextIdentifierType`

Import: from ksef2.models import PersonContextIdentifierType

type PersonContextIdentifierType = Literal['nip', 'internal_id']

python

`PersonPermissionsAuthorizedIdentifierType`

Import: from ksef2.models import PersonPermissionsAuthorizedIdentifierType

type PersonPermissionsAuthorizedIdentifierType = Literal['nip', 'pesel', 'fingerprint']

python

`PersonPermissionsContextIdentifierType`

Import: from ksef2.models import PersonPermissionsContextIdentifierType

type PersonPermissionsContextIdentifierType = Literal['nip', 'internal_id']

python

`PersonPermissionScope`

Import: from ksef2.models import PersonPermissionScope

type PersonPermissionScope = Literal['invoice_read', 'invoice_write', 'introspection',
    'credentials_read', 'credentials_manage', 'enforcement_operations',
    'subunit_manage', 'collective_identifier_manage']

python

`PersonPermissionsQueryType`

Import: from ksef2.models import PersonPermissionsQueryType

type PersonPermissionsQueryType = Literal['in_context', 'granted_in_context']

python

`PersonPermissionsTargetIdentifierType`

Import: from ksef2.models import PersonPermissionsTargetIdentifierType

type PersonPermissionsTargetIdentifierType = Literal['nip', 'all_partners',
    'internal_id']

python

`QueryType`

Import: from ksef2.models import QueryType

type QueryType = Literal['granted', 'received']

python

`RevocationReason`

Import: from ksef2.models import RevocationReason

type RevocationReason = Literal['unspecified', 'superseded', 'key_compromise']

python

`SessionStatus`

Import: from ksef2.models import SessionStatus

type SessionStatus = Literal['in_progress', 'succeeded', 'failed', 'cancelled']

python

`SortOrder`

Import: from ksef2.models import SortOrder

type SortOrder = Literal['asc', 'desc']

python

`SubjectType`

Import: from ksef2.models import SubjectType

type SubjectType = Literal['enforcement_authority', 'vat_group', 'jst']

python

`SubordinateEntityRoleType`

Import: from ksef2.models import SubordinateEntityRoleType

type SubordinateEntityRoleType = Literal['local_government_sub_unit',
    'vat_group_sub_unit']

python

`SubunitIdentifierType`

Import: from ksef2.models import SubunitIdentifierType

type SubunitIdentifierType = Literal['nip', 'internal_id']

python

`ThirdSubjectIdentifierType`

Import: from ksef2.models import ThirdSubjectIdentifierType

type ThirdSubjectIdentifierType = Literal['nip', 'internal_id', 'vat_ue', 'other',
    'none']

python

`TokenAuthorIdentifierType`

Import: from ksef2.models import TokenAuthorIdentifierType

type TokenAuthorIdentifierType = Literal['nip', 'pesel', 'fingerprint']

python

`TokenContextIdentifierType`

Import: from ksef2.models import TokenContextIdentifierType

type TokenContextIdentifierType = Literal['nip', 'internal_id', 'nip_vat_ue',
    'peppol_id']

python

`TokenPermission`

Import: from ksef2.models import TokenPermission

type TokenPermission = Literal['invoice_read', 'invoice_write', 'introspection',
    'credentials_read', 'credentials_manage', 'subunit_manage',
    'enforcement_operations', 'collective_identifier_manage']

python

`TokenStatus`

Import: from ksef2.models import TokenStatus

type TokenStatus = Literal['pending', 'active', 'revoking', 'revoked', 'failed']

python

Klasy

ApiRateLimits

AttachmentPermissionStatus

AuthContextIdentifier

AuthenticationResumeState

AuthenticationResumeState.from_tokens

AuthenticationResumeState.to_tokens

AuthenticationResumeState.to_dict

AuthenticationResumeState.to_json

AuthenticationResumeState.from_dict

AuthenticationResumeState.from_json

AuthenticationSession

AuthenticationSessionsResponse

AuthInitResponse

AuthOperationStatus

AuthorizationGrantDetail

AuthorizationPermissionsQuery

AuthorizationPermissionsQueryResponse

AuthTokens

BaseSessionResumeState

BaseSessionResumeState.get_aes_key_bytes

BaseSessionResumeState.get_iv_bytes

BaseSessionResumeState.to_dict

BaseSessionResumeState.to_json

BaseSessionResumeState.from_dict

BaseSessionResumeState.from_json

BaseSessionResumeState.dump_state

BaseSessionResumeState.model_dump_sensitive

BaseSessionResumeState.model_dump_sensitive_json

BaseSessionResumeState.from_state

BatchEncryptionData

BatchEncryptionData.from_bytes

BatchEncryptionData.get_aes_key_bytes

BatchEncryptionData.get_iv_bytes

BatchEncryptionData.get_encrypted_key_bytes

BatchEncryptionData.to_sensitive_dict

BatchFileInfo

BatchFilePart

BatchInvoice

BatchInvoiceHash

BatchPreparedPart

BatchSessionResumeState

BatchSessionResumeState.to_dict

BatchSessionResumeState.from_encoded

BlockContextRequest

Certificate

CertificateEnrollmentData

CertificateEnrollmentData.country_name (właściwość)

CertificateEnrollmentResponse

CertificateEnrollmentStatusResponse

CertificateInfo

CertificateLimitsResponse

CertificateLimitsResponse.enrollment (właściwość)

CertificateLimitsResponse.certificate (właściwość)

CertificateQuota

CertificatesInfoList

ChallengeResponse

CollectiveIdentifierInvoice

CollectiveIdentifierInvoiceDetails

CollectiveIdentifierInvoicePayment

CollectiveIdentifierInvoicesPage

CollectiveIdentifierInvoicesQuery

CollectiveIdentifierLimits

CollectiveIdentifierParams

CollectiveIdentifierReference

CollectiveIdentifierReferencesPage

CollectiveIdentifiersPage

CollectiveIdentifiersQuery

CollectiveIdentifierSummary

ContextLimits

CreatePersonRequest

CreateSubjectRequest

DeletePersonRequest

DeleteSubjectRequest

EnableAttachmentsRequest

EntityPermission

EntityPermissionDetail

EntityPermissionsQuery

EntityPermissionsQueryResponse

EntityRole

`ApiRateLimits`

`AttachmentPermissionStatus`

`AuthContextIdentifier`

`AuthenticationResumeState`

`AuthenticationResumeState.from_tokens`

`AuthenticationResumeState.to_tokens`

`AuthenticationResumeState.to_dict`

`AuthenticationResumeState.to_json`

`AuthenticationResumeState.from_dict`

`AuthenticationResumeState.from_json`

`AuthenticationSession`

`AuthenticationSessionsResponse`

`AuthInitResponse`

`AuthOperationStatus`

`AuthorizationGrantDetail`

`AuthorizationPermissionsQuery`

`AuthorizationPermissionsQueryResponse`

`AuthTokens`

`BaseSessionResumeState`

`BaseSessionResumeState.get_aes_key_bytes`

`BaseSessionResumeState.get_iv_bytes`

`BaseSessionResumeState.to_dict`

`BaseSessionResumeState.to_json`

`BaseSessionResumeState.from_dict`

`BaseSessionResumeState.from_json`

`BaseSessionResumeState.dump_state`

`BaseSessionResumeState.model_dump_sensitive`

`BaseSessionResumeState.model_dump_sensitive_json`

`BaseSessionResumeState.from_state`

`BatchEncryptionData`

`BatchEncryptionData.from_bytes`

`BatchEncryptionData.get_aes_key_bytes`

`BatchEncryptionData.get_iv_bytes`

`BatchEncryptionData.get_encrypted_key_bytes`

`BatchEncryptionData.to_sensitive_dict`

`BatchFileInfo`

`BatchFilePart`

`BatchInvoice`

`BatchInvoiceHash`

`BatchPreparedPart`

`BatchSessionResumeState`

`BatchSessionResumeState.to_dict`

`BatchSessionResumeState.from_encoded`

`BlockContextRequest`

`Certificate`

`CertificateEnrollmentData`

`CertificateEnrollmentData.country_name` (właściwość)

`CertificateEnrollmentResponse`

`CertificateEnrollmentStatusResponse`

`CertificateInfo`

`CertificateLimitsResponse`

`CertificateLimitsResponse.enrollment` (właściwość)

`CertificateLimitsResponse.certificate` (właściwość)

`CertificateQuota`

`CertificatesInfoList`

`ChallengeResponse`

`CollectiveIdentifierInvoice`

`CollectiveIdentifierInvoiceDetails`

`CollectiveIdentifierInvoicePayment`

`CollectiveIdentifierInvoicesPage`

`CollectiveIdentifierInvoicesQuery`

`CollectiveIdentifierLimits`

`CollectiveIdentifierParams`

`CollectiveIdentifierReference`

`CollectiveIdentifierReferencesPage`

`CollectiveIdentifiersPage`

`CollectiveIdentifiersQuery`

`CollectiveIdentifierSummary`

`ContextLimits`

`CreatePersonRequest`

`CreateSubjectRequest`

`DeletePersonRequest`

`DeleteSubjectRequest`

`EnableAttachmentsRequest`

`EntityPermission`

`EntityPermissionDetail`

`EntityPermissionsQuery`

`EntityPermissionsQueryResponse`

`EntityRole`

`EntityRolesResponse`