- When a request is made using an expired access_token, Clio will respond with a 401 HTTP status code and this error message and description:
"error_description": "The access token provided is expired, revoked, malformed or invalid for other reasons."
- Clio's API Platform
More information about refresh_token use and OAuth can be found in Clio's API v4 documentation by clicking here
API access token is expired
grant_type: "refresh_token"using the refresh_token you were given during the initial OAuth authorization process.