{"uid":"cap__zcE3EBr3vOuAM9u3xKfJ","slug":"sitecheck-polymarket-trades-c563cbd4","name":"SiteCheck Polymarket Trades","description":"Fetches latest trade executions for a Polymarket condition ID or token. Returns timestamp, side (BUY/SELL), outcome label, execution price, size, value in USDC, and taker proxy wallet address. Limit up to 100 trades. Information only, not financial advice.","url":"https://api.sitecheck-api.workers.dev/api/pm/trades?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["market"],"properties":{"limit":{"type":"string","description":"Maximum trades to return (max 100)"},"market":{"type":"string","description":"Market condition ID or asset token ID"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"market":"0xadebf2aec917971a733f74c66387529b3347ebf0f3019410427921d28e921beb","source":"Polymarket Data API (data-api.polymarket.com/trades)","trades":[{"side":"SELL","size":2.57,"price":0.61,"outcome":"Yes","timestamp":"2026-10-15T13:11:23.000Z","usdcValue":1.57,"takerWallet":"0x9efda3d6354152901fc4706c3b1a9ce50b45ad00","transactionHash":"0xbf61dd9eccd14d6dd3cc73e4a4adc7ac5310cf0bb6999df6e6f4abd173fc00ac"},{"side":"BUY","size":26,"price":0.63,"outcome":"Yes","timestamp":"2026-10-15T13:11:22.000Z","usdcValue":16.38,"takerWallet":"0x9efda3d6354152901fc4706c3b1a9ce50b45ad00","transactionHash":"0xffa31c716d51d2d7784967b9dff17c2df5f2e0688f61776f94c3de83c1974e05"},{"side":"SELL","size":73.43,"price":0.38,"outcome":"No","timestamp":"2026-10-15T13:11:22.000Z","usdcValue":27.9,"takerWallet":"0x37499246c9d3695d623c1244b58e7ebb94124094","transactionHash":"0x2c719ffca4a7eda28fd307328dbb8eb0b5eb9ad30e20859d95cfb0dca736c32d"}],"checkedAt":"2026-10-15T18:21:04.885Z","disclaimer":"Information only, not financial advice.","tradesCount":10}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","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":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_s0QbO15rXgGBL5sG7ocNe","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches recent trades for a given Polymarket prediction market or asset token, returning side, size, price, outcome, and wallet details.","exampleAgentPrompt":"Pull up the last 20 trades on the Polymarket market with condition ID 0xadebf2aec917971a733f74c66387529b3347ebf0f3019410427921d28e921beb — I want to see who's buying and selling, at what price, and whether they're trading Yes or No shares.","exampleUseCases":[{"title":"Monitor live Polymarket trading activity","prompt":"Show me the last 50 trades on the Polymarket market with ID 0xadebf2aec917971a733f74c66387529b3347ebf0f3019410427921d28e921beb — I want to see the price, side, and USDC value of each trade."},{"title":"Detect large whale trades on a prediction market","prompt":"Fetch the most recent 100 trades for Polymarket asset token 0xadebf2aec917971a733f74c66387529b3347ebf0f3019410427921d28e921beb and flag any trades over $500 USDC so I can see what big players are doing."},{"title":"Track sentiment shift via buy/sell ratio","prompt":"Get me the latest trades for Polymarket condition ID 0xadebf2aec917971a733f74c66387529b3347ebf0f3019410427921d28e921beb and tell me how many are BUYs vs SELLs on Yes shares — I'm trying to gauge if sentiment is shifting."}],"resultDescription":"Returns a JSON object containing the market ID queried, source attribution, a trades array (each with side, size, price, outcome label, timestamp, USDC value, taker wallet address, and transaction hash), total trade count, query timestamp, and a disclaimer that data is informational only.","failureModes":["Invalid or unknown market/asset ID returns empty trades array or error","Missing required 'market' query parameter returns 400 bad request","Limit exceeding 100 is capped or returns an error","Network timeout or Polymarket upstream API unavailability returns 5xx","Malformed market ID format may return no results"],"whenToPreferThis":"Use this endpoint when you need recent trade-level data (individual buy/sell events) for a specific Polymarket prediction market, as opposed to aggregate order book data or top-level market metadata. Prefer this over Polymarket's direct API when you need pay-per-call access without API key management, or when combining with other SiteCheck tools in a single workflow.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-29T07:44:17.397Z","isFirstParty":false,"canonicalSlug":"sitecheck-polymarket-trades-c563cbd4"}