HTTP status codes

the most important http status codes are shown in the following table in the individual queries the possible error messages incl http status codes are listed in more detail name code description ok 200 the request was successfully completed nocontent 204 the request was successfully performed, but the response still has no content badrequest 400 the request could not be understood by the server due to incorrect syntax unauthorized 401 the request requires user authentication notfound 404 the requested resource does not exist on the server methodnotallowed 405 the method of the request is known but not supported by the target resource (get / post api call mixed up!) toomanyrequests 429 the request was blocked because too many requests were sent in a certain period of time response may include the http header field "retry after" in seconds for example retry after 60 internalservererror 500 an unexpected error occurred on the server calls for which the api user has no rights are also returned with 500