Overview of interaction between a Customer and the API

The API is designed as a web service using the SOAP protocol.

SOAP version – 1.1

Encoding style – document/literal

WSDL URL – available upon request.

Only UTF-8 encoding is permitted in XML.

In requests, you can specify the type of element, such as <param1 type="xs:string"/>. All simple parameters must be transmitted in strings.

Permitted set of characters (as indicated in the documentation): [a-zA-Z0-9а-яА-ЯёЁ _.,()-] – Russian and English letters, numbers, spaces, underscores, hyphens, dots, commas, and square brackets.

All API method calls (except ping) must be signed.