| API Step | Expected response | Notes |
|---|---|---|
| Update card status | 200 OK |
Confirms that the card status update was accepted and processed. |
| Retrieve card status | 200 OK |
Returns the card’s current status information. |
| Validation error | 400 Bad Request |
Indicates the request is invalid, incomplete, or does not meet the expected format. |
| Authentication error | 401 Unauthorized |
Indicates the request is missing valid authentication credentials. |
| Resource not found | 404 Not Found |
Indicates the requested card or token reference could not be found. |