> ## 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.

# appHostGetEvent

Generate event

> **Group:** App host APIs

Use this when you need: **Generate event**.

## 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.appHostGetEvent({
  appDomain: "example", // The domain of the mini app
  fid: 123, // The FID of the user who initiated the event
  event: "value", // The type of event
});
console.log(res);
```

## Parameters

| Parameter   | Type                       | Required | Description                                 |
| ----------- | -------------------------- | :------: | ------------------------------------------- |
| `appDomain` | `string`                   |     ✅    | The domain of the mini app                  |
| `fid`       | `number`                   |     ✅    | The FID of the user who initiated the event |
| `event`     | `AppHostGetEventEventEnum` |     ✅    | The type of event                           |

## Response

Returns a `RequestArgs` object.

## Error Handling

```ts theme={"system"}
try {
  const res = await client.appHostGetEvent({
    appDomain: "example",
    fid: 123,
    event: "value"
  });
  // use res
} catch (err) {
  // Axios/HTTP errors, invalid params, auth issues, etc.
  console.error(err);
}
```

## Related API Reference

📖 **API Reference:** [appHostGetEvent](/reference/app-host-get-event)

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.