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Predge Whale Data – Wallet Comparison
x402
Predge Whale Data – Wallet Comparison is a paid API for AI agents from x402-api-production-266e.up.railway.app, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-14).
Side-by-side comparison of 2–10 Polymarket wallets, including Predge scores, win rates, modeled PnL, top categories, and shared market overlap.
Price / call$0.02
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
Returns a per-wallet object for each address containing: found flag, Predge score, 7-day and 30-day win rates (from resolved markets), modeled 30-day and all-time PnL in USD, and top-5 favorite market categories. Also returns a market_overlap list of markets traded by 2 or more of the compared wallets. Unknown wallets are returned with found:false rather than omitted.
Example use cases
Example prompt
“Compare these three Polymarket wallets side by side and tell me who has the better Predge score, win rate, and modeled PnL, and which markets they all traded: 0xabc123…, 0xdef456…, 0x789ghi….”
Technical details
Endpoint
GEThttps://x402-api-production-266e.up.railway.app/v1/wallets/compareWhen to prefer
Use this endpoint when you need to directly compare multiple Polymarket traders at once, assess relative skill levels, or identify shared market exposure across wallets. Prefer this over the single-wallet profile endpoint when the user wants a benchmarking or ranking view across 2–10 addresses simultaneously.
Side effects
- Fewer than 2 or more than 10 addresses provided — request rejected
- Malformed address (non-0x format) — validation error
- All wallets unknown to dataset — all returned with found:false
- Network/service unavailability on Railway deployment — 5xx error
- Payment not included or insufficient — 402 Payment Required
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"note": "modeled_pnl_* is a MODELED signed-volume proxy from the Predge scorer, NOT realized/settled P&L.",
"wallets": [
{
"found": true,
"score": 81,
"address": "0x8dab6cf42d7e4d1cd6cca897b9e12a8cbe6d69e8",
"win_rate_7d": 0.67,
"win_rate_30d": 0.71,
"favorite_categories": [
{
"trades": 88,
"category": "economics"
}
],
"modeled_pnl_30d_usd": 48100.5,
"modeled_pnl_all_time_usd": 302400
}
],
"addresses": [
"0x8dab6cf42d7e4d1cd6cca897b9e12a8cbe6d69e8",
"0x1234567890123456789012345678901234567890"
],
"market_overlap": [
{
"title": "Will the Fed cut rates in September?",
"wallets": [
"0x8dab6cf42d7e4d1cd6cca897b9e12a8cbe6d69e8"
],
"platform": "polymarket",
"condition_id": "0x178a746e2b342c25b1d78d0f0d0ea77157c9b6d40b2e97ffbf827cd7f9994c39"
}
],
"outcome_verified": {
"pnl": false,
"win_rate": true
}
}
}Tags
x402
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