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BlockRun Polymarket Market Leaderboard
x402
BlockRun Polymarket Market Leaderboard is a paid API for AI agents from blockrun.ai, paid per call via x402, $0.0085/call, status unknown (last checked 2026-10-17).
Fetches the leaderboard for a specific Polymarket prediction market by its contract address
Price / call$0.0085
Success—
StatusUnknown
How this service works
BlockRun lets AI agents use money well: pay for results, not for seats or subscriptions, and put every cent on the model or tool that actually does the job.
Output
Returns leaderboard data for the specified Polymarket market, including ranked trader wallet addresses, their positions, profit/loss figures, and relative standing among all participants in that market.
Example use cases
Top trader research on active market
“Who are the leading traders on the Polymarket market at address 0xabc123...def456? I want to see the leaderboard and top positions.”
Monitoring whale activity on election market
“Fetch the leaderboard for Polymarket's US election market at contract address 0x7f3e...9a12 — I want to know which wallets hold the biggest positions right now.”
Competitive analysis of prediction market
“Get me the full leaderboard for Polymarket contract 0x5c2d...bb78 so I can see who's up and who's down and by how much.”
Technical details
Endpoint
GEThttps://blockrun.ai/api/v1/pm/polymarket/leaderboard/market/0x0000000000000000000000000000000000000000000000000000000000000000?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need ranked trader or participant data for a specific Polymarket prediction market identified by its on-chain contract address. Prefer this over general DeFi analytics when you specifically need leaderboard/rankings for a Polymarket market.
Side effects
- Invalid or zero-address market ID returns empty or error response
- Market address not found on Polymarket returns 404 or empty data
- Network or upstream Polymarket API unavailability causes 503
- Malformed contract address format causes 400 bad request
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| input | object | |
| output | object |
Tags
x402
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