{"uid":"cap_z6KmqBRT21TgrJ08ZHk4O","slug":"agentdiet-polymarket-feed-b2e12c1d","name":"AgentDiet Polymarket Feed","description":"Deterministic B2A/A2A/MCP/x402/MPP/L402 execution and intelligence node at https://rag-diet.agentdiet.dev settling in USDC on Base.","url":"https://rag-diet.agentdiet.dev/v1/polymarket-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_dJ6VTFDmvyilCk55mxyIF","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 a compressed, token-efficient feed of Polymarket prediction market data, filtered by topic, via a pay-per-call x402 micropayment endpoint.","exampleAgentPrompt":"Pull me the latest Polymarket feed on 2024 US election markets — I need compressed, token-efficient data I can actually fit in my context window.","exampleUseCases":[{"title":"Monitoring crypto prediction markets","prompt":"Fetch me the current Polymarket feed filtered to crypto topics — give me the compressed version so I'm not burning tokens on noise."},{"title":"Agent political forecasting briefing","prompt":"Pull the latest Polymarket prediction markets about the next US election and summarize the odds — use the distilled feed so you don't blow up my context."},{"title":"AI research assistant market snapshot","prompt":"Get me a token-efficient Polymarket snapshot on AI regulation topics so I can include it in my research briefing without hitting context limits."}],"resultDescription":"Returns a JSON object with a 'data' field containing the Polymarket market feed (filtered by optional topic), a 'status' field indicating success, and an 'roi_proof' object showing the compression ratio achieved (e.g. 91.4% compression), confirming token savings delivered by the distillation pipeline.","failureModes":["Invalid or missing 'input' object returns a schema validation error","Unpaid or failed x402 USDC micropayment results in 402 Payment Required response","Unsupported HTTP method enum value rejected at input validation","Topic filter returns empty data if no matching markets exist","Downstream Polymarket API unavailability may cause empty or stale data response"],"whenToPreferThis":"Choose this endpoint when an AI agent needs Polymarket prediction market data but must stay within tight context window budgets — the built-in compression (up to 91%+) makes it far more token-efficient than raw Polymarket API responses. Ideal for agents operating in cost-sensitive or context-constrained environments that pay via x402 USDC micropayments on Base. Best when topic filtering is needed to narrow market data to a specific domain.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-22T12:44:31.393Z","isFirstParty":false,"canonicalSlug":"agentdiet-polymarket-feed-b2e12c1d"}