{"uid":"cap_gVrVxgn3M_bmjn13x-zpY","slug":"polymarket-smart-money-leaderboard-feb4a927","name":"Polymarket Smart-Money Leaderboard","description":"Polymarket smart-wallet leaderboard: top traders ranked by realized volume or profit (P&L). Choose the time window (1d/7d/30d/all) and rankBy (vol/pnl); cap with limit. Each entry returns rank, wallet (proxy) address, trader name, X handle, verified badge, total USD volume, and USD P&L — for tracking smart money. Pair the wallet with predict.positions / predict.activity / predict.wallet. Read-only from Polymarket's Data API.","url":"https://2s.io/api/predict/leaderboard","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","queryParams"],"properties":{"type":{"const":"http"},"method":{"const":"GET"},"queryParams":{"type":"object","properties":{"limit":{"type":"integer","maximum":100,"minimum":1,"description":"Max traders (default 20)."},"rankBy":{"enum":["vol","pnl"],"type":"string","description":"Rank by volume or P&L (default vol)."},"window":{"enum":["1d","7d","30d","all"],"type":"string","description":"Time window (default all)."}},"additionalProperties":false}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.012","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","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":"$0.012/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.012","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.012","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_oWOc0jG-YJJKjJiPIeilU","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.012","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a ranked list of top Polymarket traders by realized trading volume or profit/loss for a chosen time window, including wallet address, trader name, X handle, and P&L stats.","exampleAgentPrompt":"Show me the top 25 Polymarket traders over the last 7 days ranked by profit, so I can identify which smart-money wallets to follow.","exampleUseCases":null,"resultDescription":"A ranked list of up to N traders, each with their rank position, proxy wallet address, display name, X (Twitter) handle, verified status, total USD trading volume, and realized USD P&L for the selected time window.","failureModes":["Invalid window value returns 400 error","Invalid rankBy value returns 400 error","limit out of range (< 1 or > 100) returns 400 error","Polymarket Data API unavailable causes 502/503","Payment failure returns 402"],"whenToPreferThis":"Use this endpoint when you need to identify top-performing or highest-volume Polymarket traders to track smart money, seed wallet analysis pipelines, or build leaderboard UIs. Pair with predict.positions or predict.activity endpoints to drill into specific wallets discovered here.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:53:36.970Z","isFirstParty":false}