User Data Services API

HTTP status codes are returned by the API with the responses.

Success Response Codes

Action Response
GET Requests return a 200 response if the resource is successfully retrieved.
POST Requests return a 201 response if successful. Certain resources return a response that can be used to confirm that the information was added.
PUT Requests return a 200 response if successful. Certain resources return a response that can be used to confirm that the information was added.
DELETE Requests return a 204 response if successful.

Error Response Codes

Action Response
401 Unauthorized Access. The client must submit authorization credentials before the request can be carried out.
404 Resource does not exist. This error occurs when the URL used in the request does not match a UDS resource.
405 The resource does not support this HTTP method. The common cause of this error is when a POST or a PUT method is attempted with a resource that only supports a GET method.
409 A conflict has occurred when attempting to carry out the request. One source of this error is when a POST method attempts to add information to the database that already exists.
500 An internal exception has occurred.
503 The server is temporarily overloaded. Please wait and try your request later.
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