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Polymarket Insider Wallet Activity Detector
x402
Polymarket Insider Wallet Activity Detector is a paid API for AI agents from cryptointel-production.up.railway.app, paid per call via x402, $0.89/call, status unknown (last checked 2026-09-14).
Detects fresh wallets placing abnormally large bets on Polymarket prediction markets, flagging potential insider trading activity
Price / call$0.89
Success—
StatusUnknown
How this service works
Agent-native crypto intelligence API — prices, signals, insider detection, on-chain due diligence, trade decisions. Pay-per-call in USDC on Base or Solana.
Output
Returns a list of flagged wallet addresses with their age, bet sizes in USD, Polymarket positions they're betting on, and an insider activity signal score. Includes metadata like total results found and filter parameters used.
Example use cases
Example prompt
“Show me the top 20 fresh wallets (under 5 days old) placing unusually large bets on Polymarket — flag anything above $1,000 USD as suspicious insider activity.”
Technical details
Endpoint
GEThttps://cryptointel-production.up.railway.app/insiderWhen to prefer
Use this endpoint when you want on-chain behavioral signals specifically from Polymarket prediction markets, particularly to detect whether new/unknown wallets are placing suspiciously large bets that could indicate foreknowledge of an outcome. Prefer this over general wallet analysis when the focus is prediction market insider activity rather than general portfolio or transaction history.
Side effects
- No fresh wallets found matching the criteria — returns empty data array
- Polymarket API unavailable — service may return 503 or timeout
- Invalid query parameter types (e.g. non-numeric min_usd) — returns 400 validation error
- Rate limiting or payment failure — returns 402 if x402 payment not processed correctly
Input
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"limit": 20,
"min_usd": 1000,
"max_wallet_age_days": 5
}
}
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
{
"ok": true,
"filters": {
"min_usd": 1000,
"max_wallet_age_days": 5
},
"signals": [],
"fee_paid": "$0.89",
"generated_at": "2026-06-18T06:45:43.765Z",
"scanned_trades": 500
}Schema · Response
{
"type": "json",
"example": {
"ok": true,
"signals": [
{
"price": 0.73,
"market": "Will BTC hit $100k before July 2026?",
"wallet": "0xabc...",
"outcome": "YES",
"trade_usd": 1200,
"insider_score": 87,
"wallet_age_days": 2
}
],
"fee_paid": "$0.89",
"scanned_trades": 500
}
}Tags
x402
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