The documentation contains information about the RESTful API of the Axepta payment system.

Communication is carried out by exchanging information saved in JSON format.
Each request should include an appropriate authorization method.
Each valid address consists of three parts:

• the base request address https://api.axepta.pl/v1,
• the client identifier /merchant/{merchantId},
• a function that uniquely defines the scope of data the request concerns (e.g. /transaction or /payment).

Each request to the server should include authorization data in the headers (Authorization token).

Integration data is available in the Axepta administration panel

This is version 1.0.1 of this API documentation. Last update on May 7, 2026.