{"uid":"cap_1WrB0ioBf0TliDdU0w1gN","slug":"blockrun-ai-060bddb7","name":"BlockRun.AI Polymarket Top Holders","description":"Get top holders for a specific market ranked by position size","url":"https://blockrun.ai/api/v1/pm/polymarket/market/0xfbe85201ab2b4acff01cd5a3639039fc813d3448c64db081f70926bd9b9e74e9/top-holders","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"input":{"type":"object","properties":{"body":{"type":"object","required":[],"properties":{}}}},"output":{"type":"object","properties":{"example":{"type":"object","properties":{"data":{"type":"object"}}}}}}},"responseSchema":{"type":"object","required":["_truncated","_originalSize"],"properties":{"_truncated":{"type":"boolean"},"_originalSize":{"type":"number"}}},"example":{"request":{"input":{"body":{}}},"response":{"_truncated":true,"_originalSize":44165}},"exampleRequest":{"input":{"body":{}}},"tags":["x402"],"displayCostAmount":"0.001","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_8YdYobgUMROjtW65rW8eG","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the top holders for a specific Polymarket prediction market ranked by position size","exampleAgentPrompt":"Who are the top holders in the Polymarket market 0xfbe85201ab2b4acff01cd5a3639039fc813d3448c64db081f70926bd9b9e74e9? I want to see which wallets have the biggest positions ranked by size.","exampleUseCases":null,"resultDescription":"A ranked list of top wallet holders for the specified Polymarket market, including wallet addresses and their respective position sizes, ordered from largest to smallest position.","failureModes":["Invalid or non-existent market address returns empty or error response","Market has no holders yet — returns empty data set","Payment failure (x402) if USDC not provided — returns 402 Payment Required","Network timeout or upstream Polymarket data unavailability"],"whenToPreferThis":"Use this endpoint when you need to identify the largest position holders in a specific Polymarket prediction market by its contract address. Ideal for whale-watching, market sentiment analysis, or understanding concentration risk in a specific prediction market. Prefer this over general wallet analytics endpoints when the goal is market-specific holder ranking rather than per-wallet portfolio analysis.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:47:11.655Z","isFirstParty":false}