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

# fetchBulkCasts

Bulk fetch casts

> **Group:** Cast APIs

Use this when you need: **Bulk fetch casts**.

## Usage

```ts theme={"system"}
import { NeynarAPIClient, Configuration } from "@neynar/nodejs-sdk";

const client = new NeynarAPIClient(
  new Configuration({ apiKey: "YOUR_NEYNAR_API_KEY" })
);

const res = await client.fetchBulkCasts({
  casts: "example", // Hashes of the cast to be retrived (Comma separated, no spaces)
  // xNeynarExperimental: true, 
  // viewerFid: 123, 
  // sortType: "value", 
});
console.log(res);
```

## Parameters

| Parameter             | Type                         | Required | Description                                                    |
| --------------------- | ---------------------------- | :------: | -------------------------------------------------------------- |
| `casts`               | `string`                     |     ✅    | Hashes of the cast to be retrived (Comma separated, no spaces) |
| `xNeynarExperimental` | `boolean`                    |     ❌    | -                                                              |
| `viewerFid`           | `number`                     |     ❌    | -                                                              |
| `sortType`            | `FetchBulkCastsSortTypeEnum` |     ❌    | -                                                              |

## Response

Returns a `RequestArgs` object.

## Error Handling

```ts theme={"system"}
try {
  const res = await client.fetchBulkCasts({
    casts: "example"
  });
  // use res
} catch (err) {
  // Axios/HTTP errors, invalid params, auth issues, etc.
  console.error(err);
}
```

## Related API Reference

📖 **API Reference:** [fetchBulkCasts](/reference/fetch-bulk-casts)

For detailed information about the HTTP endpoint, request/response schemas, and additional examples, see the complete API documentation.

## Tips

* Provide a **viewerFid** when supported to respect mutes/blocks and include `viewer_context`.
* Keep requests scoped (e.g., use `limit`) to improve latency.
* Cache results where sensible.