The copy.cc API and its documentation have been updated. The documentation has been significantly expanded, and two additions stand out for developers: new sections covering the unified trading account, and additional parameters that introduce idempotency support for trading operations.

Unified trading account documentation

The documentation now includes dedicated sections that describe the unified trading account and how to interact with it through the API.

Idempotency parameters for trading

The API has been extended with extra parameters that allow idempotent requests. When a trading operation is submitted with these parameters, the system can recognise repeated submissions, letting developers safely retry an operation without creating duplicate orders or other unintended side effects.