{"slug":"mcp-gapup-io-api-v1-call-prediction-markets-search-23d50c","title":"Search live prediction markets across Polymarket and Kalshi in one call, with a ","host":"mcp.gapup.io","method":"POST","resource":"https://mcp.gapup.io/api/v1/call/prediction_markets_search","category":"search","description":"Search live prediction markets across Polymarket and Kalshi in one call, with a single normalised shape: question, implied probability 0-1, volume, end date, venue and URL.","price_listed":0.008,"price_asked":0.008,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":352,"reported_calls_30d":1,"reported_payers_30d":1,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"body":{"includeClosed":true,"limit":1,"query":"example","venues":["polymarket"]},"bodyType":"json","method":"POST","type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","description":"Search live prediction markets across Polymarket and Kalshi in one call, with a single normalised shape: question, implied probability 0-1, volume, end date, venue and URL.","properties":{"input":{"properties":{"body":{"properties":{"async":{"description":"If true, returns a job_id immediately (<200ms) instead of waiting for the result. Poll the result with job_result(job_id). Use for slow tools to avoid client timeouts.","type":"boolean"},"includeClosed":{"description":"Include settled markets (default false)","type":"boolean"},"includeRaw":{"description":"Include each venue's original fields (default false)","type":"boolean"},"limit":{"description":"Maximum markets to return (default 20)","maximum":50,"minimum":1,"type":"integer"},"query":{"description":"Free-text filter on the market question. Omit to get the most active markets.","maxLength":200,"type":"string"},"venues":{"description":"Which venues to query (default both)","items":{"enum":["polymarket","kalshi"],"type":"string"},"type":"array"}},"type":"object"},"bodyType":{"enum":["json","form-data","text"],"type":"string"},"method":{"enum":["POST"],"type":"string"},"type":{"const":"http","type":"string"}},"type":"object"},"output":{"properties":{"example":{"type":"object"}},"type":"object"}},"type":"object"},"history":[{"day":"2026-10-18","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.008,"price_match":true,"latency_ms":352,"error":null}],"description_full":"Search live prediction markets across Polymarket and Kalshi in one call, with a single normalised shape: question, implied probability 0-1, volume, end date, venue and URL.","last_updated":"2026-10-18T01:20:47.495Z","schemes":["exact"]}