Requirements

As an API transport stands for HTTP protocol, requests are sent using the POST method.

The request parameters are passed in JSON in the request body.

Encoding — utf-8.

Authentication — bearer the token returned in response to a previous successful request. To get the first token, you must log in with the /login_api function.

Security — a request for obtaining codes is signed with the private key of the printing house and verified using its public key uploaded to the system.

Additional restrictions — the minimum interval between two high-load requests should not exceed 10 seconds.

Encryption

The signature algorithm is SHA 256 with RSA.

Required headers

Content-Type = application/json; charset=utf-8
X-Requested-With = XMLHttpRequest
Authorization = Bearer token