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Give me the max, min, and how many percentage points it changed.","exampleUseCases":[{"title":"Election outcome probability trend","prompt":"Pull up the 1-month probability history for outcome 0 on the Polymarket market 'will-donald-trump-win-the-2024-presidential-election' — I want to see the max, min, and how much it moved in percentage points."},{"title":"Crypto event market volatility check","prompt":"How volatile has the Polymarket market 'will-bitcoin-reach-100k-in-2024' been over the last 6 hours for the Yes outcome? Show me the time series and the high/low range."},{"title":"Daily probability change monitoring","prompt":"Check the 1-day probability change for outcome index 1 on the Polymarket slug 'fed-rate-cut-march-2025' — I want to know the current probability and how many percentage points it moved since yesterday."}],"resultDescription":"A JSON object containing: the full probability time series (array of timestamps with probability_pct values), the market question text, the outcome label, the chosen interval, current probability percentage, max and min probability percentages, and the change in percentage points over the interval.","failureModes":["Invalid or unknown market slug returns null or error response","Invalid outcome index returns null data","Network or upstream Polymarket API unavailability","Market not found or delisted market returns empty series","Invalid interval enum value rejected by schema validation"],"whenToPreferThis":"Use this endpoint when you need historical probability movement data for a specific Polymarket prediction market outcome, particularly when you need max/min/change statistics over a defined time window. Prefer this over generic crypto or financial data APIs when the query is specifically about Polymarket prediction market probabilities.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T00:42:00.494Z","isFirstParty":false,"canonicalSlug":"polymarket-historical-price-probability-api-3d5478ca"}