api.scanna.xyz smart-money

https://api.scanna.xyz/smart-money

payable

Leaderboard of Polymarket wallets ranked by realised win rate across resolved markets. Each entry returns the wallet address, win rate, resolved trade count, profit and loss in USD, total notional traded, and when it was last active. Filter by minimum trades or win rate; defaults restrict to 10+ resolved trades and a 60% win rate. Polymarket only: Kalshi has no wallet-level identity. Billed on suc

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse.

Price: $0.02
Network: base
Pay to: 0xfca7D3B52D69b9b8371dd5765D3f294e46a4f59e
Spec dialect: v2 (declares x402Version 2)
Transport: PAYMENT-REQUIRED header
HTTP method: GET
Response latency: 43 ms
Payment options: 1 usable of 1
Last checked: 2026-08-10T09:10:37.881Z (1d ago)
Category: finance-crypto

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fapi.scanna.xyz%2Fsmart-money"