{"uid":"cap_CZokwkk0zBuDmN-Ys1xg5","slug":"aisa-mpp-data-apis-polymarket-prices-history-f9b3ec36","name":"Polymarket Prices History","description":"Retrieve historical price data for a market.\n\n<!-- aisa-pricing:start -->\nPublished reference price: $0.012 USD per successful request. Account-specific pricing and final settlement may differ.\n<!-- aisa-pricing:end -->","url":"https://api.aisa.one/apis/v1/polymarket/prices-history?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","required":["market"],"properties":{"endTs":{"type":"number","format":"double","description":"Filter by items before this unix timestamp."},"market":{"type":"string","description":"The market (asset id) to query."},"startTs":{"type":"number","format":"double","description":"Filter by items after this unix timestamp."},"fidelity":{"type":"integer","description":"Accuracy of the data expressed in minutes. Default is 1 minute."},"interval":{"enum":["max","all","1m","1w","1d","6h","1h"],"type":"string","description":"Time interval for data aggregation."}}},"responseSchema":{"type":"object","properties":{"history":{"type":"array","items":{"type":"object","properties":{"p":{"type":"number","format":"float"},"t":{"type":"integer","format":"uint32"}}}}}},"example":null,"exampleRequest":null,"tags":["web-search","financial-data","prediction-markets","weather","travel","data","search"],"displayCostAmount":"0.012","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":"$0.012/call","primary":{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.012","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.012","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_o4kbMwNSD2UTN5sOUKwio","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.012","costPer":"request","priority":0,"asset":"0x20C000000000000000000000b9537d11c60E8b50","unit":"request","depositMicros":null,"planRef":null}],"brandName":"AIsa MPP Data APIs","brandSlug":"aisa-mpp-data-apis-mpp","brandBaseUrl":"https://aisa.one","brandDocsUrl":null,"whatItDoes":"Retrieve historical price data for a specific Polymarket prediction market asset over a configurable time range and resolution.","exampleAgentPrompt":"Can you pull the price history for Polymarket market asset 0x1234abcd over the past week using 1-hour intervals, so I can see how the odds have moved?","exampleUseCases":[{"title":"Tracking election market price movement","prompt":"Show me the hourly price history for the Polymarket market with asset ID 0xabc123 from January 1st to January 20th — I want to see how the odds shifted during the election campaign."},{"title":"Backtesting a prediction market strategy","prompt":"Fetch the 1-minute price history for Polymarket asset 0xdef456 over the last 30 days so I can backtest how a market-making strategy would have performed."},{"title":"Charting a market's all-time price history","prompt":"Get the all-time price history for Polymarket market 0x789ghi at daily fidelity so I can chart how the contract price has evolved since it was created."}],"resultDescription":"An array of historical price data points, each containing a price value (p, as a float) and a Unix timestamp (t, as a uint32), covering the requested time range and aggregation interval for the specified Polymarket market asset.","failureModes":["Missing required 'market' parameter returns a validation error","Invalid or nonexistent market asset ID returns empty history or an error","Out-of-range or reversed startTs/endTs may return empty results","Unsupported interval enum value triggers a validation error","Very high fidelity over a long time range may return large payloads or be rate-limited"],"whenToPreferThis":"Choose this endpoint when you need time-series price data for a specific Polymarket prediction market asset, especially when you require configurable time intervals (1m, 1h, 6h, 1d, 1w, max) or precise Unix timestamp filtering. Prefer this over generic financial data APIs when the target market is on Polymarket and you need prediction-market-specific probability/price tracking.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-18T06:57:57.922Z","isFirstParty":false,"canonicalSlug":"aisa-mpp-data-apis-polymarket-prices-history-f9b3ec36"}