Our API is constantly being developed as we add new features to the CRM. You can see the current documentation here.
Please note that since our current API feature is in Beta, its development is still in progress; therefore, the documentation we provide at the moment is not complete. We’re working on it as we progress with the API development, and we’re grateful for your patience as we do so.
You can read more about the API and its settings in the CRM backend on this page.