Checks whether the user session is still active and valid (without renewal).
Remember to provide the authentication HTTP headers as described in the Authenticate using a session key and the Authenticate using a user tokeny sections.
All the query string parameters in URL must be UTF-8 URL Encoded.
user_key / Session_keyGEThttps://app.gateway.smsend.it/API/v1.0/REST/checksession| Code | Description |
|---|---|
| 200 | String “true” if the session is valid, “false” otherwise. |
| 404 | [Unauthorized] User_key, Token or Session_key are invalid or not provided |
| 400 | Other errors, details are in the body |