# GET /v4/rewards/rank

_Merkl API_

Returns the rank of a user in a campaign leaderboard, based on reward amount. Returns an empty array if the rank is not yet available.

### Query parameters

- `chainId` (string | number) _(required)_
- `campaignId` (string) _(required)_
- `userAddress` (string) _(required)_
- `hide` (boolean)

## Example request

```bash
curl -X GET "https://api.merkl.xyz//v4/rewards/rank?chainId=<chainId>&campaignId=<campaignId>&userAddress=<userAddress>" \
  -H "x-api-key: YOUR_API_KEY"
```