{"uid":"cap_W1_UbT0i_awhMW5bUWCVA","slug":"hars-zero-signal-api-curated-polymarket-feed-a15a7dc2","name":"HARS-Zero Signal API – Curated Polymarket Feed","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/curated-feed?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":"$0.102/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.102","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.102","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_p426iYBAwqsffHL1D2Vvl","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.102","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a curated feed of Polymarket prediction market intelligence signals for AI agents, delivered via pay-per-call USDC micropayments.","exampleAgentPrompt":"Pull me the latest curated Polymarket prediction market feed from HARS-Zero — I want to see which markets are active and what signals they're showing right now.","exampleUseCases":[{"title":"Trading bot market discovery","prompt":"Check HARS-Zero's curated Polymarket feed and tell me which prediction markets are currently live so I can decide where to place positions."},{"title":"Political event odds briefing","prompt":"I want a quick briefing on what Polymarket is pricing for major political events — pull the HARS-Zero curated feed and summarize the top markets."},{"title":"Automated prediction market monitor","prompt":"Every hour, fetch the HARS-Zero Polymarket curated feed and alert me if any new markets appear or if the count changes significantly."}],"resultDescription":"A JSON object containing a count of curated markets and an array of market objects with Polymarket intelligence signals. When no markets match the filter, returns count: 0 and an empty markets array.","failureModes":["Payment not attached or insufficient USDC — returns HTTP 402 requiring x402 payment","Invalid or malformed properties filter — may return empty markets array","Service unavailable — upstream Polymarket data outage could result in empty or stale response","Rate limiting if payment is not processed correctly on Base or Solana chain"],"whenToPreferThis":"Choose this endpoint when you need a pre-filtered, editorially curated subset of Polymarket markets rather than raw or unfiltered data. Ideal for AI agents that want high-signal, low-noise prediction market intelligence without building their own curation layer. Best suited for pay-per-call, on-demand use cases where fresh market snapshots matter and micropayment via x402/USDC is acceptable.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-18T12:47:25.321Z","isFirstParty":false,"canonicalSlug":"hars-zero-signal-api-curated-polymarket-feed-a15a7dc2"}