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

# Quickstart de Home Timeline

> Esta guía te muestra cómo hacer tu primera solicitud al endpoint de home timeline en cronología inversa. Referencia del nivel estándar de X API v2 sobre quickstart.

export const Button = ({href, children}) => {
  return <div className="not-prose">
    <a href={href}>
      <button className="x-btn">
        <span>{children}</span>
        <svg width="3" height="24" viewBox="0 -9 3 24" class="h-6 rotate-0 overflow-visible"><path d="M0 0L3 3L0 6" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round"></path></svg>
      </button>
    </a>
  </div>;
};

Esta guía te muestra cómo hacer tu primera solicitud al endpoint de home timeline en cronología inversa.

<Note>
  **Requisitos previos**

  Antes de comenzar, necesitarás:

  * Una [cuenta de desarrollador](https://developer.x.com/en/portal/petition/essential/basic-info) con una App aprobada
  * User Access Tokens (este endpoint requiere autenticación de usuario)
</Note>

***

## Paso 1: Obtén el ID de usuario

Necesitas el ID de usuario de la cuenta cuyo home timeline deseas recuperar. Encuéntralo usando el endpoint username lookup:

<CodeGroup dropdown>
  ```bash cURL theme={null}
  curl "https://api.x.com/2/users/by/username/XDevelopers" \
    -H "Authorization: Bearer $BEARER_TOKEN"
  ```

  ```python Python SDK theme={null}
  from xdk import Client

  client = Client(bearer_token="YOUR_BEARER_TOKEN")

  response = client.users.get_by_username("XDevelopers")
  print(f"User ID: {response.data.id}")
  ```

  ```javascript JavaScript SDK theme={null}
  import { Client } from "@xdevplatform/xdk";

  const client = new Client({ bearerToken: "YOUR_BEARER_TOKEN" });

  const response = await client.users.getByUsername("XDevelopers");
  console.log(`User ID: ${response.data?.id}`);
  ```
</CodeGroup>

La respuesta incluye el ID de usuario:

```json theme={null}
{
  "data": {
    "id": "2244994945",
    "name": "X Developers",
    "username": "XDevelopers"
  }
}
```

***

## Paso 2: Solicita el home timeline

Realiza una solicitud GET con el ID de usuario y el User Access Token:

<CodeGroup dropdown>
  ```bash cURL theme={null}
  curl "https://api.x.com/2/users/2244994945/timelines/reverse_chronological" \
    -H "Authorization: Bearer $USER_ACCESS_TOKEN"
  ```

  ```python Python SDK theme={null}
  from xdk import Client

  client = Client(bearer_token="YOUR_USER_ACCESS_TOKEN")

  # Obtén el home timeline con paginación
  for page in client.posts.get_home_timeline("2244994945"):
      for post in page.data:
          print(post.text)
  ```

  ```javascript title="JavaScript SDK" lines wrap icon="square-js" theme={null}
  import { Client } from "@xdevplatform/xdk";

  const client = new Client({ accessToken: "YOUR_USER_ACCESS_TOKEN" });

  // Obtén el home timeline con paginación
  const paginator = client.posts.getHomeTimeline("2244994945");

  for await (const page of paginator) {
    page.data?.forEach((post) => {
      console.log(post.text);
    });
  }
  ```
</CodeGroup>

***

## Paso 3: Revisa la respuesta

```json title="Ejemplo de respuesta" lines wrap icon="https://mintcdn.com/x-preview/Vn2KEkZaPF9LiPi3/icons/xds/icon-brackets.svg?fit=max&auto=format&n=Vn2KEkZaPF9LiPi3&q=85&s=ed2428e77bab43e57800e1a590e982fa" theme={null}
{
  "data": [
    {
      "id": "1524796546306478083",
      "text": "Today marks the launch of Devs in the Details...",
      "edit_history_tweet_ids": ["1524796546306478083"]
    },
    {
      "id": "1524468552404668416",
      "text": "Join us tomorrow for a discussion about bots...",
      "edit_history_tweet_ids": ["1524468552404668416"]
    }
  ],
  "meta": {
    "result_count": 2,
    "newest_id": "1524796546306478083",
    "oldest_id": "1524468552404668416",
    "next_token": "7140dibdnow9c7btw421dyz6jism75z99gyxd8egarsc4"
  }
}
```

***

## Paso 4: Añade fields y expansions

Solicita datos adicionales con parámetros de consulta:

<CodeGroup dropdown>
  ```bash cURL theme={null}
  curl "https://api.x.com/2/users/2244994945/timelines/reverse_chronological?\
  tweet.fields=created_at,public_metrics,author_id&\
  expansions=author_id&\
  user.fields=username,verified&\
  max_results=10" \
    -H "Authorization: Bearer $USER_ACCESS_TOKEN"
  ```

  ```python title="Python SDK" lines wrap icon="python" theme={null}
  from xdk import Client

  client = Client(bearer_token="YOUR_USER_ACCESS_TOKEN")

  # Obtén el home timeline con fields y expansions
  for page in client.posts.get_home_timeline(
      "2244994945",
      tweet_fields=["created_at", "public_metrics", "author_id"],
      expansions=["author_id"],
      user_fields=["username", "verified"],
      max_results=10
  ):
      for post in page.data:
          print(f"{post.text[:50]}... - Likes: {post.public_metrics.like_count}")
  ```

  ```javascript title="JavaScript SDK" lines wrap icon="square-js" theme={null}
  import { Client } from "@xdevplatform/xdk";

  const client = new Client({ accessToken: "YOUR_USER_ACCESS_TOKEN" });

  // Obtén el home timeline con fields y expansions
  const paginator = client.posts.getHomeTimeline("2244994945", {
    tweetFields: ["created_at", "public_metrics", "author_id"],
    expansions: ["author_id"],
    userFields: ["username", "verified"],
    maxResults: 10,
  });

  for await (const page of paginator) {
    page.data?.forEach((post) => {
      console.log(`${post.text?.slice(0, 50)}... - Likes: ${post.public_metrics?.like_count}`);
    });
  }
  ```
</CodeGroup>

***

## Paso 5: Pagina los resultados

Los SDKs manejan la paginación automáticamente. Para cURL, usa el `next_token` de la respuesta para obtener más resultados:

```bash theme={null}
curl "https://api.x.com/2/users/2244994945/timelines/reverse_chronological?\
max_results=10&\
pagination_token=7140dibdnow9c7btw421dyz6jism75z99gyxd8egarsc4" \
  -H "Authorization: Bearer $USER_ACCESS_TOKEN"
```

***

## Parámetros comunes

| Parameter     | Description                                | Default |
| :------------ | :----------------------------------------- | :------ |
| `max_results` | Resultados por página (1-100)              | 10      |
| `start_time`  | Timestamp más antiguo del Post (ISO 8601)  | —       |
| `end_time`    | Timestamp más reciente del Post (ISO 8601) | —       |
| `since_id`    | Devuelve Posts posteriores a este ID       | —       |
| `until_id`    | Devuelve Posts anteriores a este ID        | —       |
| `exclude`     | Excluye `retweets`, `replies` o ambos      | —       |

***

## Próximos pasos

<CardGroup cols={2}>
  <Card title="Menciones de usuario" icon="at" href="/x-api/posts/timelines/quickstart/user-mention-quickstart">
    Obtén los Posts que mencionan a un usuario
  </Card>

  <Card title="Guía de integración" icon="https://mintcdn.com/x-preview/Vn2KEkZaPF9LiPi3/icons/xds/icon-book.svg?fit=max&auto=format&n=Vn2KEkZaPF9LiPi3&q=85&s=22ac564792481d14ae36a941546039c8" href="/x-api/posts/timelines/integrate" width="24" height="24" data-path="icons/xds/icon-book.svg">
    Conceptos clave y mejores prácticas
  </Card>

  <Card title="Referencia de la API" icon="https://mintcdn.com/x-preview/ygI6sSJPehlc0qNT/icons/xds/icon-code.svg?fit=max&auto=format&n=ygI6sSJPehlc0qNT&q=85&s=488e23401b19225b89acc0136d242219" href="/x-api/users/get-timeline" width="24" height="24" data-path="icons/xds/icon-code.svg">
    Documentación completa del endpoint
  </Card>

  <Card title="Guía de paginación" icon="https://mintcdn.com/x-preview/Vn2KEkZaPF9LiPi3/icons/xds/icon-arrow-right.svg?fit=max&auto=format&n=Vn2KEkZaPF9LiPi3&q=85&s=88e933002782dbdeb204043cedef033e" href="/x-api/fundamentals/pagination" width="24" height="24" data-path="icons/xds/icon-arrow-right.svg">
    Navega por conjuntos de resultados grandes
  </Card>
</CardGroup>
