post
https://api-sandbox-revel.revelup.com/resources/ReturnedItem/
Resource successfully created.
Invalid request URL - make sure that the URL ends with a trailing slash.
Invalid input - please run the request body through a JSON validator.
Authentication error - make sure the API key & secret is valid, active and provided in the "API-AUTHENTICATION" header.
Message: Integrity Error - either a required field is missing from the request body or an invalid value was provided for one of the fields.