# Mark as seen

**Group:** Notification APIs

Use this when you need: **Mark as seen**.

## Usage

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

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

const res = await client.markNotificationsAsSeen({
  markNotificationsAsSeenReqBody: { /* request body */ }, // required
  // authorization: "example",
});
console.log(res);
```

## Parameters

| Parameter                          | Type                        | Required | Description |
| ---------------------------------- | --------------------------- | -------- | ----------- |
| `markNotificationsAsSeenReqBody`  | `MarkNotificationsAsSeenReqBody` | ✅       | -           |
| `authorization`                    | `string`                   | ❌       | -           |

## Response

Returns a `RequestArgs` object.

## Error Handling

```javascript
try {
  const res = await client.markNotificationsAsSeen({
    markNotificationsAsSeenReqBody: { /* request body */ }
  });
  // 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.

📖 **API Reference:** [markNotificationsAsSeen](https://docs.neynar.com/reference/mark-notifications-as-seen) For detailed information about the HTTP endpoint, request/response schemas, and additional examples, see the complete API documentation.