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BlockRun.AI Polymarket Top Holders
x402
BlockRun.AI Polymarket Top Holders is a paid API for AI agents from blockrun.ai, paid per call via x402, $0.0085/call, status unknown (last checked 2026-09-14).
Returns the top holders for a specific Polymarket prediction market, ranked by position size
Price / call$0.0085
Success—
StatusUnknown
How this service works
Get top holders for a specific market ranked by position size
Output
A ranked list of the top wallet holders for the specified Polymarket market, including wallet addresses and their respective position sizes ordered from largest to smallest.
Example use cases
Example prompt
“Who are the top holders in the Polymarket market with hash 0xabc123...? I want to see the biggest positions ranked by size.”
Technical details
Endpoint
GEThttps://blockrun.ai/api/v1/pm/polymarket/market/:hash/top-holdersWhen to prefer
Use this endpoint when you need to identify the largest position holders (whales) in a specific Polymarket prediction market, identified by its market hash. Ideal for market analysis, tracking smart money, or understanding concentration of positions in a given prediction market event.
Side effects
- Invalid or non-existent market hash returns empty or error response
- Market hash not found on Polymarket returns 404 or empty data
- Payment not processed (x402 payment required) results in 402 error
- Malformed hash parameter causes bad request error
- Network timeout if Polymarket data is temporarily unavailable
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| input | object | |
| output | object |
Tags
x402
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