For the most recent version of the API, please look at the API documentation listed at the domain where you login, followed by /api8/. If you are not sure what your login URL is, you can find it by logging into your account and then copying the domain from your browser's URL. You can also reach out to our support team if you are unsure which URL you should use for the API calls in your account.
Many other non-published API calls are available. If you have a specific request, please let your account manager know. We likely have an API call that will meet your needs.