{"uid":"cap_vayKqap4OAwizG9_hk7Uw","slug":"orcatrace-polymarket-batch-signals-feed-484613a6","name":"OrcaTrace Polymarket Batch Signals Feed","description":"Paid ($0.03 USDC via x402). Batch Polymarket feed items (up to 20): quality-gated movers + order-book microstructure, whale entries with calibration, predetermined signals. Poll GET /v1/index (free), then ?since=N for new items; filter with &type=mover|whale_entry|predetermined. Compute-first / settle-after — you are never charged for an error.","url":"https://api.orcatrace.dev/v1/signals","method":"GET","headers":{},"bodySchema":{"type":"object","$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"],"type":"string"},"queryParams":{"type":"object","required":[],"properties":{"type":{"type":"string","description":"Filter: mover, whale_entry, or predetermined."},"count":{"type":"integer","maximum":20,"minimum":1,"description":"Max items (1-20, default 10)."},"since":{"type":"integer","description":"Feed index to fetch items after (poll pattern)."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"data":[{"data":{},"type":"mover","title":"Will the next US-Iran meeting be in Switzerland?","createdAt":"2026-07-09T18:40:00.000Z","feedIndex":1042}],"count":1,"charged":true,"filters":{"type":"all","count":10,"since":1000},"success":true}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.03","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":"$0.03/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_ZvthRw8IV39Ma8zHDSU8t","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.03","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a batch of up to 20 quality-gated Polymarket signal items (movers, whale entries, predetermined signals) with order-book microstructure and whale calibration data.","exampleAgentPrompt":"Pull up to 20 new Polymarket signals since feed index 150 — I want both movers and whale entries so I can see what big traders are doing and which markets are repricing.","exampleUseCases":null,"resultDescription":"A batch of up to 20 Polymarket signal objects (filtered by type if specified), each containing quality-gated mover data with order-book microstructure, whale entry details with hold-to-resolution calibration scores, or predetermined signals. Items are indexed so the caller can track position for subsequent polls.","failureModes":["Invalid 'type' filter value returns an error (must be mover, whale_entry, or predetermined)","'count' out of range (must be 1-20) returns validation error","'since' index value beyond current feed end returns empty result set","Payment failure (insufficient USDC balance or x402 misconfiguration) returns 402 — no charge applied on error","Network timeout if the feed computation takes longer than expected"],"whenToPreferThis":"Use this endpoint when you need to fetch multiple Polymarket signals in a single call (up to 20) rather than one at a time, reducing per-item cost and round trips. Prefer this over the single-item endpoint when building dashboards, running batch analysis, or polling for all new activity since a last-seen index. Use the type filter to focus on a specific signal category (movers, whale entries, or predetermined signals).","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T12:34:25.598Z","isFirstParty":false}