Allows you to accept payments through the Mandarin payment gateway.

Mandarin is a versatile online payment solution. The Mandarin API is based on REST principles. With it, you can accept payments from a credit card, receive a card token and use it for repeated debits, make returns, make payments to cards using many options.

The API uses HTTPS and TLS protocol at least 1.2 (requests with HTTP or TLS 1.0, 1.1 will be rejected), which means it is suitable for development in any programming language that can work with HTTPS libraries.

The API works with POST and GET requests. POST queries accept arguments in JSON, GET queries work with query rows. The answer will always be in JSON, regardless of the type of request.

The API is asynchronous (a small part of the requests works synchronously): you synchronously receive the payment ID (request) on your request, and then receive a callback notification in asynchronous mode, including the previously received payment ID (request), as well as the status of the transaction and other data on it.