cURL
curl --request GET \ --url https://api.arbiterapi.com/v1/whales \ --header 'X-API-Key: <api-key>'
{ "market_id": "<string>", "trades": [ { "id": "<string>", "market_id": "<string>", "platform": "polymarket", "price": 123, "size": 123, "side": "<string>", "timestamp_ms": 123, "native_trade_id": "<string>" } ], "cursor": "<string>", "has_more": false }
Large trades across all markets. Filter by minimum size, platform, and time range.
Minimum trade size in USD
Filter by platform: polymarket, kalshi
Filter by market ID
1 <= x <= 200
Pagination cursor (timestamp_ms)
Successful Response
Show child attributes