{"uid":"cap_48cvGdGDopxDotP_dF3O5","slug":"agenttoll-cross-platform-prediction-market-scanner-78d51ac8","name":"AgentToll Cross-Platform Prediction Market Scanner","description":"100+ paid x402 MCP tools for AI agents. Prediction markets, SEC filings, federal data, OSINT, academic research, health, environmental. Pay per call in USDC on Base.","url":"https://tollbooth.memerhuwhite.workers.dev/paid/markets/cross-platform-scan","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":{"required":["query"],"properties":{"query":{"type":"string","maxLength":100,"minLength":2},"max_matches":{"type":"integer","maximum":50,"minimum":1},"min_net_edge":{"type":"number","maximum":0.5,"minimum":0},"min_similarity":{"type":"number","maximum":1,"minimum":0.4},"kalshi_max_pages":{"type":"integer","maximum":20,"minimum":1},"polymarket_limit":{"type":"integer","maximum":1000,"minimum":100}}},"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":{"query":"bitcoin","source":["Polymarket Gamma API","Kalshi public Trade API"],"opportunities":[],"candidate_matches":[]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.1","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":"$0.1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_DOSFiGOM7QgRFe0uwl42O","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.1","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Scans multiple prediction market platforms (Polymarket, Kalshi) simultaneously for a given query to surface matching markets and cross-platform arbitrage opportunities","exampleAgentPrompt":"Search for prediction markets about 'Fed rate cut in 2025' across both Polymarket and Kalshi and tell me if there are any arbitrage opportunities between the platforms.","exampleUseCases":null,"resultDescription":"Returns a JSON object containing the query used, the source platforms queried (e.g. Polymarket Gamma API, Kalshi public Trade API), a list of cross-platform arbitrage opportunities, and candidate market matches found across platforms.","failureModes":["No markets found for query — opportunities and candidate_matches arrays return empty","External prediction market API downtime — partial or no results returned","Malformed or overly broad query — returns empty result set","Payment failure via x402 — call not executed"],"whenToPreferThis":"Use this endpoint when you need to search for prediction markets on a specific topic across multiple platforms simultaneously and want to identify arbitrage or comparison opportunities. Prefer this over single-platform lookups when cross-platform visibility matters.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:35:42.393Z","isFirstParty":false}