{"uid":"cap_kjfWGBrGaPdnxAjbIQecS","slug":"hars-zero-signal-api-aggregated-polymarket-brief-4defdb4c","name":"HARS-Zero Signal API – Aggregated Polymarket Brief","description":"Polymarket prediction-market intelligence for AI agents. Pay-per-call in USDC via x402 protocol. Multi-chain: Base + Solana.","url":"https://hars.cryptotavern.xyz/paid/reseller/aggregated-brief?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"object","example":{"count":0,"markets":[]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.032/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.032","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.032","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_OMnvHOQSejGDVZ-OXgy-Y","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.032","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns an aggregated intelligence brief of Polymarket prediction markets for AI agents, paid per-call in USDC via x402 protocol.","exampleAgentPrompt":"Pull me an aggregated brief of the current Polymarket prediction markets so I can see what the crowd is signaling about upcoming events.","exampleUseCases":[{"title":"Briefing agent on political event odds","prompt":"What is Polymarket currently signaling about the upcoming election or major political events? Give me an aggregated summary of the relevant markets."},{"title":"Crypto trader scanning market sentiment","prompt":"Pull the latest Polymarket intelligence brief so I can see what prediction markets are saying about crypto prices and macro events before I make my trades today."},{"title":"News research on crowd-sourced forecasts","prompt":"I'm writing a piece on crowd-sourced forecasting — can you grab me an aggregated snapshot of what Polymarket markets exist right now and how many are active?"}],"resultDescription":"A JSON object containing a count of matching prediction markets and an array of market objects (the aggregated brief), representing current Polymarket intelligence distilled for agent consumption.","failureModes":["Payment not included or insufficient USDC via x402 protocol — returns 402 Payment Required","No markets match the given filter properties — returns count:0 and empty markets array","Service unavailable or upstream Polymarket data disruption — returns 5xx error","Malformed request properties — returns 4xx validation error"],"whenToPreferThis":"Choose this endpoint when your AI agent needs a ready-made, aggregated intelligence snapshot of Polymarket prediction markets without building Polymarket API integrations yourself. It is especially useful for agents that operate autonomously and can pay per-call in USDC via the x402 protocol, requiring minimal setup. Prefer it over raw Polymarket APIs when you want a summarised, agent-optimised brief rather than raw data.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-18T12:43:36.627Z","isFirstParty":false,"canonicalSlug":"hars-zero-signal-api-aggregated-polymarket-brief-4defdb4c"}