{"uid":"cap_PQd4LsAwIvU2rHLUp8ZUG","slug":"ai-hedge-fund-feature-store-institutional-research-exchange-4de2740e","name":"AI Hedge Fund Feature Store — Institutional Research Exchange","description":"Read-only x402 research APIs. No trading, broker, or execution is exposed.","url":"https://research.johnnybucks.tech/api/x402/feature-store?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"example":{"ticker":"MES","coverage":{},"importance":{}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.2","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":"$0.2/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.2","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.2","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_ZATpgBRYFC_otFjlZ-nxf","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.2","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Retrieves feature store data for financial instruments, including coverage and importance metadata for tickers like MES.","exampleAgentPrompt":"Pull the feature store record for MES from the AI Hedge Fund research API — I need to see its coverage and importance metadata.","exampleUseCases":[{"title":"Futures model feature audit","prompt":"Get me the feature store entry for MES from the institutional research API — I want to check what coverage and importance scores are attached to it before I run my quant model."},{"title":"Research data enrichment for ticker","prompt":"Fetch the feature store data for ES from the AI Hedge Fund research exchange so I can enrich my model pipeline with the latest coverage and importance signals."},{"title":"Screening instrument research coverage","prompt":"I'm evaluating which futures instruments have strong research coverage — can you query the feature store for NQ and tell me what the coverage and importance fields look like?"}],"resultDescription":"Returns a JSON object containing the ticker symbol (e.g. 'MES'), a coverage object describing research coverage dimensions, and an importance object indicating feature importance scores or rankings for that instrument.","failureModes":["Invalid or unsupported ticker symbol returns empty or null coverage/importance objects","Missing or malformed 'properties' query parameter may return incomplete records","Payment failure (non-payment of 0.2 USDC via x402) results in HTTP 402 response blocking data access","Rate limiting or quota exhaustion returns HTTP 429","Ticker not in feature store returns empty coverage object with no data"],"whenToPreferThis":"Choose this endpoint when you need structured quantitative feature metadata — specifically coverage and importance signals — for a specific financial instrument ticker, particularly futures contracts. It is read-only and suitable for model enrichment, research screening, and pre-trade analysis pipelines. Prefer it over broker or execution APIs when you only need research-grade feature data, not live prices or order management.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T06:41:28.581Z","isFirstParty":false,"canonicalSlug":"ai-hedge-fund-feature-store-institutional-research-exchange-4de2740e"}