# Refresh token

Documentation owner: product `access`; documentation version: `3.9.1`.
Source: `content/products/access/3.9.1/key-components/modules/oidc/token-endpoint/refresh-token.md` at commit `eaf7a020437971baeee95e87eaf963636040ac71`.

When requesting a refresh token use grant\_type: refresh\_token.

```
Example: http://127.0.0.1:8080/oidc/tenant1/token-endpoint
```

#### Request parameters

These parameters must be posted as a part of the URL-encoded form values.

:::note
**Note:** Mandatory request parameters can be configured on each OIDC provider. Mandatory values below are the default behaviour.
:::

| Parameter | Description | Mandatory |
| --- | --- | --- |
| `refresh_token` | the current refresh token. | true |
| `grant_type` | Supported value is `refresh_token`. | true |