Specifications
For reference, technical documentation is available at:
The technical documentation is written in English.
OpenAPI Specification (Swagger)
We also have specifications in OAS / Swagger format:
Using these specifications or spec allows you to generate clients automatically in multiple languages and platforms, including:
- 
Java
 - 
C#
 - 
JavaScript
 - 
PHP
 - 
Ruby
 - 
Python
 - 
Go
 - 
etc.
 
More information at Swagger Codegen.