As specified for each endpoint, the response headers contain:
Content-Type: the response content typeX-Organization-ID: your organization IDX-Rate-Limitthe maximum allowed requests in a given periodX-Remaining-Requests: the remaining requests count in the current period
The API only supports JSON format. All responses sent by the API will contain the header Content-Type: application/json and their content is present in the body in a JSON format to be de-serialized.