> For the complete documentation index, see [llms.txt](https://docs.vida.id/identity-stack/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.vida.id/identity-stack/authentication/authentication-factors/password-api/api-reference/signed-jwt-tokens.md).

# Signed JWT Tokens

The response to authentication will be signed JWT tokens. Once you validate and decode them you get data that is shown in the following example.

```json
{
  "exp": 1703064194,
  "nbf": 1703063894,
  "iat": 1703063894,
  "auth_time": 1703063894,
  "jti": "6873b8fc-4e03-4ad3-9d51-ed33d6360656",
  "iss": "https://keycloak.auth-stage.vida.id/realms/springboot-quickstart",
  "sub": "d2b3b78b-2ba5-4420-a6f8-601a82a4efb4",
  "typ": "Bearer",
  "azp": "api",
  "session_state": "15f241c1-2942-4be7-97ea-ae1e4df58b36",
  "scope": "",
  "sid": "15f241c1-2942-4be7-97ea-ae1e4df58b36",
  "session_identifier": "DYuSX_GjhLs",
  "type": "password",
  "credential_id": "9f954a2b-f010-4aee-8170-388bb30e0e88"
}
```

**Parameters**

* **sid :** Transaction ID for the purpose of reconciliation.
* **session\_identifier**: A unique identifier for this particular session or operation.
* **type**: The type of operation performed, which in this context is "password".
* **credential\_id**: The credential id provisioned for the user for the future authentications
