{"uid":"cap_sY1xSIXTBSknvcOr1KQqj","slug":"agentdiet-mcp-gateway-prediction-markets-feed-dd9e182e","name":"AgentDiet MCP Gateway – Prediction Markets Feed","description":"Deterministic B2A/A2A/MCP/x402/MPP/L402 execution and intelligence node at https://mcp-gateway.agentdiet.dev settling in USDC on Base.","url":"https://mcp-gateway.agentdiet.dev/v1/prediction-markets?utm_source=zero.xyz","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","POST"],"type":"string"},"queryParams":{"type":"object","properties":{"topic":{"type":"string"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"data":{},"status":"ok","roi_proof":{"compression_ratio_pct":91.4}}},"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_BzoBOX2_rHtJk5zZv8eI6","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":"Fetches prediction market data (optionally filtered by topic) via a pay-per-call x402 gateway settling in USDC on Base.","exampleAgentPrompt":"Pull the latest prediction market data from the AgentDiet gateway — filter by topic 'US elections' — and show me what markets are currently active.","exampleUseCases":[{"title":"Monitor election prediction markets","prompt":"What are the current prediction markets around the 2024 US elections? Pull the latest odds and market listings for me."},{"title":"Research sports betting markets","prompt":"Fetch the available prediction markets related to the NFL playoffs from the AgentDiet feed and summarize what's available."},{"title":"Agent-driven market signal gathering","prompt":"Query the prediction markets endpoint for any crypto-related topics and return the data so I can use it for my trading signal analysis."}],"resultDescription":"Returns a JSON object with a 'data' field containing prediction market listings, a 'status' field ('ok'), and a 'roi_proof' object including a compression_ratio_pct (e.g. 91.4%) indicating how much the response was compressed relative to raw upstream data.","failureModes":["Payment not settled — returns HTTP 402 if USDC payment on Base is missing or insufficient","Invalid query param type — returns error if 'topic' is not a string","Upstream data unavailable — 'data' field may be empty or error status returned","Network timeout — gateway may fail to respond if upstream MCP servers are unreachable"],"whenToPreferThis":"Choose this endpoint when you need programmatic, pay-per-call access to prediction market data through a unified x402/MCP gateway and want a compressed, structured JSON feed without needing a dedicated prediction market API subscription. Especially useful for AI agents operating autonomously with micropayment budgets in USDC on Base.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-22T12:44:23.930Z","isFirstParty":false,"canonicalSlug":"agentdiet-mcp-gateway-prediction-markets-feed-dd9e182e"}