Unauthorized (HTTP 401)
The HCSS API returns Unauthorized (HTTP 401) if the authentication token is missing or expired.
Most of the time, this error code is caused by a missing token. See the steps for requesting tokens. Make sure the token is current and that the authorization header is formatted correctly. (i.e., the word
Bearer, followed by a space, followed by the value of the
Tokens typically last for one hour once issued. Once your token expires, you should request another. Attempting to make a call with an expired token will result in an Unauthorized Request. The one-hour-expiry is a security measure: if a token is compromised, the time-window for misusing the token is minimized.