## Subscriptions created by FID

**Group:** Subscriber APIs

Use this when you need: **Subscriptions created by FID**.

## Usage

```javascript
import { NeynarAPIClient, Configuration } from "@neynar/nodejs-sdk";

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

const res = await client.fetchSubscriptionsForFid({
  fid: 123, // The unique identifier of a farcaster user or app (unsigned integer)
  subscriptionProvider: "value", // The provider of the subscription.
});
console.log(res);
```

## Parameters

| Parameter | Type | Required | Description |
| --- | --- | --- | --- |
| `fid` | `number` | ✅ | The unique identifier of a farcaster user or app (unsigned integer) |
| `subscriptionProvider` | `FetchSubscriptionsForFidSubscriptionProviderEnum` | ✅ | The provider of the subscription. |

## Response

Returns a `RequestArgs` object.

## Error Handling

```javascript
try {
  const res = await client.fetchSubscriptionsForFid({
    fid: 123,
    subscriptionProvider: "value"
  });
  // use res
} catch (err) {
  // Axios/HTTP errors, invalid params, auth issues, etc.
  console.error(err);
}
```

## 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.