> ## Documentation Index
> Fetch the complete documentation index at: https://docs.folyo.cl/llms.txt
> Use this file to discover all available pages before exploring further.

# Refresh token

> Renueva el access token.

**Autenticación:** Ninguna

<CodeGroup>
  ```json Request theme={null}
  {
    "refresh_token": "eyJhbGciOiJIUzI1NiIs..."
  }
  ```

  ```json Response 200 theme={null}
  {
    "access_token": "eyJhbGciOiJIUzI1NiIs...",
    "expires_in": 3600
  }
  ```
</CodeGroup>

| Código | Descripción                       |
| ------ | --------------------------------- |
| `401`  | Refresh token inválido o expirado |