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intermedia/ksef-api-v2

Developer-friendly & type-safe Php SDK specifically catered to leverage intermedia/ksef-api-v2 API.

Summary

KSeF API TR: Wersja API: 2.0.0 (build 2.0.0-tr-20251229.1+4e064b0f8497598eeb393ab74ab9a5ada61f64a5)
Klucze publiczne Ministerstwa Finansów (dla danego środowiska): Pobierz klucze
Historia zmian: Changelog
Rozszerzona dokumentacja API: ksef-docs

Adres serwera API:

• Środowisko DEMO: https://api-demo.ksef.mf.gov.pl/v2
• [deprecated] Środowisko DEMO: https://ksef-demo.mf.gov.pl/api/v2

Table of Contents

• intermedia/ksef-api-v2
  • SDK Installation
  • SDK Example Usage
  • Authentication
  • Available Resources and Operations
  • Error Handling
  • Server Selection
• Development
  • Maturity
  • Contributions

SDK Installation

The SDK relies on Composer to manage its dependencies.

To install the SDK and add it as a dependency to an existing composer.json file:

SDK Example Usage

Example

AuthTokenRequest XML generation with XAdES signature example

Authentication

Per-Client Security Schemes

This SDK supports the following security scheme globally:

To authenticate with the API the bearer parameter must be set when initializing the SDK. For example:

Available Resources and Operations

Error Handling

Handling errors in this SDK should largely match your expectations. All operations return a response object or throw an exception.

By default an API error will raise a Errors\APIException exception, which has the following properties:

When custom error responses are specified for an operation, the SDK may also throw their associated exception. You can refer to respective Errors tables in SDK docs for more details on possible exception types for each operation. For example, the getCurrentSessions method throws the following exceptions:

Example

Server Selection

Select Server by Index

You can override the default server globally using the setServerIndex(int $serverIdx) builder method when initializing the SDK client instance. The selected server will then be used as the default on the operations that use it. This table lists the indexes associated with the available servers:

Example

Override Server URL Per-Client

The default server can also be overridden globally using the setServerUrl(string $serverUrl) builder method when initializing the SDK client instance. For example:

Development

Maturity

This SDK is in beta, and there may be breaking changes between versions without a major version update. Therefore, we recommend pinning usage to a specific package version. This way, you can install the same version each time without breaking changes unless you are intentionally looking for the latest version.

Contributions

While we value open-source contributions to this SDK, this library is generated programmatically. Any manual changes added to internal files will be overwritten on the next generation. We look forward to hearing your feedback. Feel free to open a PR or an issue with a proof of concept and we'll do our best to include it in a future release.

SDK Created by Speakeasy