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BlockRun Polymarket Smart Money Tracker
x402
BlockRun Polymarket Smart Money Tracker is a paid API for AI agents from blockrun.ai, paid per call via x402, $0.0085/call, status unknown (last checked 2026-10-28).
Retrieves smart money activity and positioning data for a specific Polymarket prediction market by its contract address
Price / call$0.0085
Success—
StatusUnknown
How this service works
BlockRun independently tests AI agents that move money: did they pay the right party the right amount, avoid being scammed, stay within their mandate, and tell the truth afterwards. Scored from the ledger, not by a model judge.
Output
Returns smart money activity data for the specified Polymarket market, including positions, wallet activity, and trading signals from high-performing or high-volume on-chain participants, indicating how sophisticated traders are positioned in the market.
Example use cases
Track whale bets on election market
“Pull up the smart money activity for the Polymarket election market at 0xabc...123 — I want to see which high-performing wallets are betting and in which direction.”
Validate trade before entering market
“Before I put money on this Polymarket market at 0xdef...456, can you check what the smart money traders are doing on it? I want to know if the savvy wallets are bullish or bearish.”
Monitor smart money for market research
“I'm researching prediction market dynamics — can you fetch the smart money positioning data for the Polymarket market with contract address 0x789...abc so I can see how sophisticated traders are leaning?”
Technical details
Endpoint
GEThttps://blockrun.ai/api/v1/pm/polymarket/market/0x0000000000000000000000000000000000000000000000000000000000000000/smart-money?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need on-chain smart money intelligence specifically for Polymarket prediction markets and want to understand how sophisticated or high-performing traders are positioned. Prefer this over general Polymarket market data endpoints when the trading behavior of expert wallets matters, such as before entering a position or when analyzing market sentiment from an informed-trader perspective.
Side effects
- Invalid or zero-value market address returns empty or error response
- Market address not found on Polymarket returns no data
- Rate limiting or payment failure via x402 protocol
- Market may be expired or resolved with no active smart money data
- Null address (all zeros) used as placeholder may return no meaningful data
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| input | object | |
| output | object |
Tags
x402
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