{"uid":"cap_p31HEMu8snlUacUY3Nu8J","slug":"polymarket-live-odds-feed-via-agentdiet-mcp-gateway-f755e105","name":"Polymarket Live Odds Feed via AgentDiet MCP Gateway","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/polymarket-live-odds-feed?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_w7-ssASEqrvHxUjP63Zur","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 live prediction market odds from Polymarket, filtered by topic, via a pay-per-call x402 gateway settling in USDC on Base.","exampleAgentPrompt":"What are the current live Polymarket odds on the 2024 US presidential election — pull the latest market probabilities right now.","exampleUseCases":[{"title":"Political event probability tracking","prompt":"What does Polymarket currently show as the probability that the Fed cuts rates in Q3? Pull the live odds now."},{"title":"Crypto market sentiment check","prompt":"Get me the live Polymarket odds on Bitcoin hitting $100K by end of year — what's the current market-implied probability?"},{"title":"Sports outcome prediction markets","prompt":"What are the current Polymarket prediction market odds for the next Super Bowl winner? Show me the live probabilities."}],"resultDescription":"A JSON object with a 'data' field containing live Polymarket odds/market data for the queried topic, a 'status' field ('ok' on success), and an 'roi_proof' field showing compression metadata (e.g. compression_ratio_pct: 91.4 indicating highly compressed/summarized data delivery).","failureModes":["Invalid or unsupported topic query returns empty or null data","Payment failure (insufficient USDC balance) returns HTTP 402","Polymarket API unavailability causes upstream timeout or error","Malformed query parameters result in schema validation error","Topic not found on Polymarket returns empty data object"],"whenToPreferThis":"Choose this endpoint when you need real-time crowd-sourced probability estimates from Polymarket and are operating in an x402 micropayment context (paying $0.01 USDC per call on Base). Prefer this over scraping Polymarket directly when you need a managed, pay-per-use gateway with compressed, agent-ready output rather than raw HTML or full API responses.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-22T12:44:18.823Z","isFirstParty":false,"canonicalSlug":"polymarket-live-odds-feed-via-agentdiet-mcp-gateway-f755e105"}