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Predge Whale Wallet Profile API
x402
Predge Whale Wallet Profile API 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 2026-09-13).
Returns a comprehensive smart-money profile for a single Polymarket proxy-wallet address, including whale score, win rates, modeled PnL, trade history, and favorite categories.
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 JSON object containing the wallet address, a Predge whale score (0–100), win rates broken down by 7d/30d and scorer 30d/90d, modeled PnL for 30d and all-time (signed-volume proxy, not realized P&L), total trades all time, average position size in USD, first-seen timestamp, recent individual trades with market slugs and sizes, favorite market categories with volume, and outcome verification flags indicating which metrics are independently verified.
Example use cases
Vetting a wallet before copy-trading
“Before I mirror this trader's positions, pull the Predge profile for Polymarket wallet 0x8dab6cf42d7e4d1cd6cca897b9e12a8cbe6d69e8 — I need their whale score, win rates over 7d and 30d, and their modeled PnL to decide if they're worth following.”
Research smart money ahead of a market position
“I'm about to take a position on the Fed rate cut market — can you check the Predge profile on wallet 0x178a746e2b342c25b1d78d0f0d0ea77157c9b6d40b to see if this is a high-scoring whale with a strong recent win rate in economics markets?”
Auditing a whale alert for credibility
“Someone just flagged wallet 0x3fab9cd7e4d1cd6cca897b9e12a8cbe6d44321 as a Polymarket whale — can you pull their Predge score, lifetime trade count, average position size, and all-time modeled PnL so I can judge whether the alert is credible?”
Technical details
Endpoint
GEThttps://x402-api-production-266e.up.railway.app/v1/wallets/%7Baddress%7DWhen to prefer
Use this endpoint when you need a complete smart-money dossier on a specific Polymarket wallet — combining score, win rate, PnL proxy, trade history, and category focus in a single call. Prefer it over the leaderboard endpoint when you have a specific address to investigate rather than wanting ranked lists, and over the market-whale endpoint when your primary axis is the wallet identity rather than a specific market. The x402 micropayment model means no API key setup is required.
Side effects
- Wallet address not found or never traded on Polymarket — returns found:false with no score or trade data
- Malformed or non-0x wallet address in path — likely 400 or 422 error
- Payment not processed via x402 protocol — 402 Payment Required response
- Wallet has insufficient trade history for a reliable score — score may be low or absent
- Data reflects up to 15-minute delay for recent trades; very recent activity may not appear
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"note": "modeled_pnl_* is a MODELED signed-volume proxy from the Predge scorer (+size on wins, −size on losses over resolved markets), NOT realized/settled P&L.",
"found": true,
"score": 81,
"totals": {
"first_seen_at": "2026-05-02T10:11:00.000Z",
"trades_all_time": 214,
"avg_position_usd": 12800,
"modeled_pnl_30d_usd": 48100.5,
"modeled_pnl_all_time_usd": 302400
},
"address": "0x8dab6cf42d7e4d1cd6cca897b9e12a8cbe6d69e8",
"win_rate": {
"7d": 0.67,
"30d": 0.71,
"scorer_30d": 0.7,
"scorer_90d": 0.64
},
"recent_trades": [
{
"side": "yes",
"price": 0.62,
"wallet": "0x8dab6cf42d7e4d1cd6cca897b9e12a8cbe6d69e8",
"tx_hash": "0x6a7de5…",
"category": "economics",
"platform": "polymarket",
"size_usd": 25400,
"market_slug": "fed-rate-cut-september",
"condition_id": "0x178a746e2b342c25b1d78d0f0d0ea77157c9b6d40b2e97ffbf827cd7f9994c39",
"market_title": "Will the Fed cut rates in September?",
"wallet_score": 81,
"block_timestamp": "2026-07-17T09:41:02.000Z",
"wallet_win_rate_30d": 0.67
}
],
"outcome_verified": {
"pnl": false,
"win_rate": true
},
"score_updated_at": "2026-07-18T00:00:04.000Z",
"favorite_categories": [
{
"trades": 88,
"category": "economics",
"volume_usd": 1204000
}
]
}
}Tags
x402
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