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Polymarket Wallet Win-Rate Leaderboard
x402
Polymarket Wallet Win-Rate Leaderboard is a paid API for AI agents from x402-api-production-266e.up.railway.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).
Returns top Polymarket wallets ranked by realized win rate over a 7-day or 30-day window, filtered to wallets with at least 10 trades and one resolved market outcome.
Price / call$0.01
Success—
StatusUnknown
How this service works
Polymarket whale trades and smart-money signals from the Predge tracking pipeline, sold per-call over the x402 payment protocol. No API keys, no accounts.
Output
A ranked list of up to 100 wallet entries, each containing: wallet address, Predge score (0-100 or null), win_rate (fraction of decided trades correctly predicted), decided_trades, trades_count, total_volume_usd, and avg_position_usd. Returns an object with insufficient_data: true and a reason string when the dataset lacks enough resolved markets.
Example use cases
Example prompt
“Show me the top 20 Polymarket wallets ranked by win rate over the last 7 days, including their Predge scores and how many resolved trades they've made.”
Technical details
Endpoint
GEThttps://x402-api-production-266e.up.railway.app/v1/wallets/leaderboardWhen to prefer
Use this endpoint when you need a ranked list of Polymarket traders by historical accuracy on resolved markets, rather than a single wallet profile or whale trade activity feed. Prefer this over the wallet profile endpoint when you want comparative rankings across many addresses, and over the whale digest when you care about win rate rather than raw volume.
Side effects
- Dataset too young or insufficient resolved markets → returns {insufficient_data: true, reason: '...'} instead of a leaderboard
- Invalid window parameter (not '7d' or '30d') → likely 400 or default fallback
- Limit out of range (< 1 or > 100) → validation error or clamped value
- Payment not attached → 402 Payment Required, endpoint requires $0.01 USDC per call
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"window": "30d",
"wallets": [
{
"score": 81,
"address": "0x8dab6cf42d7e4d1cd6cca897b9e12a8cbe6d69e8",
"win_rate": 0.71,
"trades_count": 24,
"decided_trades": 17,
"avg_position_usd": 17166.67,
"total_volume_usd": 412000
}
],
"min_trades": 10,
"insufficient_data": false
}
}Tags
x402
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Zero review prompt (fires after every successful call)
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