{"uid":"cap_GIW7HwgIXuUdLT4xNsWce","slug":"polymarket-resolution-history-6f7bae44","name":"Polymarket Resolution History","description":"108+ receipt-backed x402 work products for AI agents. Clear prices, spend caps, buyer metadata, and structured results over Base USDC.","url":"https://agenttoll.dev/paid/polymarket/resolution-history","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"properties":{"limit":{"type":"integer","maximum":100,"minimum":5},"days_back":{"type":"integer","maximum":90,"minimum":1}}},"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"source":"Polymarket Gamma API","markets":[]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.03","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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":"$0.03/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_q7JpZHFQ2Dytwb2TzHfGQ","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.03","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches recently resolved Polymarket prediction market outcomes via the Gamma API, returning a list of settled markets with their resolution details.","exampleAgentPrompt":"Pull the last 30 days of resolved Polymarket prediction markets and show me up to 50 settled outcomes — I want to see which questions have been answered recently.","exampleUseCases":[{"title":"Backtesting prediction market accuracy","prompt":"Get me up to 100 resolved Polymarket markets from the past 90 days so I can compare the final odds to the actual outcomes and measure forecasting accuracy."},{"title":"Weekly resolution summary report","prompt":"Fetch the Polymarket markets that resolved in the last 7 days — limit it to 20 — so I can put together a weekly summary of what prediction markets settled this week."},{"title":"Research recent political event outcomes","prompt":"Pull the most recent 50 resolved Polymarket markets from the past 30 days; I'm researching how political and geopolitical events have been resolving on prediction markets lately."}],"resultDescription":"Returns a JSON object with a 'source' field identifying 'Polymarket Gamma API' and a 'markets' array containing details of recently resolved prediction markets, including their resolution outcomes and associated metadata.","failureModes":["Empty markets array if no markets resolved in the specified time window","Invalid limit (outside 5–100) or days_back (outside 1–90) returns a validation error","Upstream Polymarket Gamma API unavailability causes failure or empty response","Payment not processed correctly results in 402 error before data is returned"],"whenToPreferThis":"Choose this endpoint when you need historical resolution data for Polymarket prediction markets — particularly for backtesting, auditing outcomes, or summarizing recently settled events. Prefer this over live market endpoints when you need finalized results rather than current odds or open questions.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:54:39.336Z","isFirstParty":false}