{"uid":"cap_8tdtoc_HUYWw8umcyT37e","slug":"x402-factory-market-resolution-lookup-67777276","name":"x402-factory Market Resolution Lookup","description":"Final outcome and settlement details for a resolved market — Outcome, per-venue settlement, source link where available, and the blended probability 24h before resolution (calibration signal). Unresolved markets return 404 with a pointer to the live probability endpoint.","url":"https://x402-factory.com/v1/resolution/:slug","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"pathParams":{"type":"object","required":["slug"],"properties":{"slug":{"type":"string","pattern":"^[a-z0-9]+(?:-[a-z0-9]+)*$"}}},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","required":["data","meta"],"properties":{"data":{"type":"object","required":["outcome","resolved_at","per_venue","final_p_24h_before"],"properties":{"outcome":{"type":"string","description":"\"YES\" | \"NO\" | numeric-as-string"},"per_venue":{"type":"array","items":{"type":"object","required":["venue","outcome","resolved_at"],"properties":{"venue":{"enum":["kalshi","polymarket"],"type":"string"},"outcome":{"type":"string"},"resolved_at":{"type":"string"}},"additionalProperties":false}},"source_url":{"type":"string"},"resolved_at":{"type":"string"},"final_p_24h_before":{"type":"number","maximum":1,"minimum":0}},"additionalProperties":false},"meta":{"type":"object"}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_W0pEBw6Dld9xrYxJtdA3-","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the final outcome, per-venue settlement details, source link, and blended probability 24h before resolution for a resolved prediction market; returns 404 for unresolved markets.","exampleAgentPrompt":"What was the final resolution outcome for the prediction market with slug 'fed-rate-cut-july-2025' — did it resolve YES or NO, and what was the blended probability 24 hours before it settled?","exampleUseCases":[{"title":"Verify political event market resolution","prompt":"Did the prediction market for 'us-presidential-election-2024' resolve YES or NO, and how did it settle on Kalshi vs Polymarket?"},{"title":"Calibration check for forecasting model","prompt":"I'm evaluating my forecasting model — can you pull the final resolution and the 24-hour-before blended probability for the market slug 'fed-rate-cut-march-2025' so I can compare my model's prediction to the market's calibration signal?"},{"title":"Confirm weather event market outcome","prompt":"Did the 'hurricane-landfall-florida-2024' market resolve YES? I want the settled outcome, the source link if there is one, and which venues confirmed it."}],"resultDescription":"A JSON object containing: outcome (YES, NO, or numeric string), resolved_at timestamp, an array of per-venue settlement objects (each with venue name from kalshi/polymarket, outcome, and resolved_at), an optional source_url linking to resolution evidence, and final_p_24h_before (blended probability 0–1 from 24 hours before resolution as a calibration signal). Unresolved markets return a 404 error with a pointer to the live probability endpoint.","failureModes":["404 if the market slug is unresolved (with pointer to live probability endpoint)","404 if the market slug does not exist","Invalid slug format returns validation error (slug must match ^[a-z0-9]+(?:-[a-z0-9]+)*$)","Partial per_venue data if one venue (e.g. Polymarket) did not list the market","Missing source_url if no authoritative resolution link was available"],"whenToPreferThis":"Use this endpoint when you need the definitive, settled outcome of a prediction market — including cross-venue settlement verification and a calibration benchmark (final_p_24h_before). Prefer this over the live probability endpoint when the market is already resolved and you need a ground-truth record for backtesting, auditing, or verification workflows. If the market is still open, this endpoint will 404 and redirect you to the live probability endpoint.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T19:05:11.816Z","isFirstParty":false}