> For the complete documentation index, see [llms.txt](https://docs.zapsign.com.br/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.zapsign.com.br/zapsign-api/espanol/autenticacion/autenticacion-jwt/obtener-el-access-token.md).

# Obtener el access token

El Access Token se utiliza para autenticarte en la API de ZapSign. Este token está asociado a tu usuario y a la organización que especifiques al generarlo, y su validez es de 1 hora.

**Pasos para obtener el Access Token:**

1. Realiza una solicitud al endpoint de autenticación utilizando las credenciales de tu usuario en ZapSign.
2. Este endpoint te devolverá tanto el **Access Token** como el **Refresh Token**.

<mark style="color:green;">`POST`</mark> `https://api.zapsign.com.br/api/v1/auth/token/{{`organization\_ID`}}/`

{% hint style="info" %}
**Cómo obtener tu Organization ID:** Ve a **Ajustes  > Integraciones > API ZapSign** y copia el número al lado de ID Organización.
{% endhint %}

```
Request body
{
    "username": "dev@ejemplo.com",
    "password": "StrongPassword123"
}

```

<figure><img src="https://content.gitbook.com/content/5FrVBe47d9qwlLisqx07/blobs/elsl1Gj8SgKhKNks4Ns5/image.png" alt=""><figcaption></figcaption></figure>

{% tabs %}
{% tab title="200: OK Authentication successfully completed." %}
{% code overflow="wrap" %}

```json
{
    "refresh": "eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJ0b2tlbl90eXBlIjoicmVmcmVzaCIsImV4cCI6MTcxMDE3ODM0NCwianRpIjoiYjhmZjMwNDJmNjRkNDJmM2FlMzczZmRiNDQ3YTQ2NGEiLCJ1c2Vyb",
    "access": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.SflKxwRJSMeKKF2QT4fwpMeJf36POk6yJV_adQssw5c"
}
```

{% endcode %}
{% endtab %}

{% tab title="401: Unauthorized Invalid credentials" %}
{% code overflow="wrap" %}

```json
{
    "detail": "No active account found with the given credentials"
}
```

{% endcode %}
{% endtab %}

{% tab title="400: Bad Request Login attempts exceeded." %}

```javascript
{
    "message": "Rate limit exceeded"
}
```

{% endtab %}
{% endtabs %}

Una vez que tengas tu token, puedes autenticarte en los endpoints de ZapSign incluyéndolo en el encabezado "Authorization" de tus solicitudes, con el prefijo `"Bearer"`. Por ejemplo

```
  'headers': {
    'Content-Type': 'application/json',
    'Authorization': 'Bearer eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJ0b2tlbl90eXBlIjoiYWNjZXNzIiwiZXhwIjoxNzA5ODIwMTQxLCJqdGkiOiIxMGM4YmVhOTkxNDM0ZGU5OWQxNmViMGE2ZTA3MTU1YyIsInVzZXJfaWQiOjEsInR5cGUiOiJwdWJsaWMifQ.GhMKXDyiidHrWCSmU3I9e6-zDm61mBmDqEavir4IW0c'
  },
```

Después de una hora, debes volver a autenticarte. En la siguiente sección conoce como [Actualizar el Access Token. ](/zapsign-api/espanol/autenticacion/autenticacion-jwt/actualizar-access-token.md)


---

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