{"uid":"cap_smhHtqizRrTusbTeazHCf","slug":"shadowquant-intelligence-api-correlation-endpoint-fb018eb5","name":"ShadowQuant Intelligence API – Correlation Endpoint","description":"Validated equities/options market research for AI agents, paid per-call via x402 (USDC on Base). Research data, not investment advice.","url":"https://sq-intel-x402.aries-lao.workers.dev/correlation?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":null,"responseSchema":{"description":"JSON envelope: { data: <study payload>, provenance: { producer, methodology, generated_at, freshness: { age_hours, stale }, track_record }, disclaimer, terms }"},"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_S7WxXaTk4KZLHB-nVFZDL","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":"Returns quantitative correlation analysis between equities and/or options symbols, with provenance metadata and freshness tracking, paid per-call via x402 USDC.","exampleAgentPrompt":"What's the correlation between AAPL and MSFT right now? Use ShadowQuant's validated market research — I want to see the correlation coefficient, how fresh the data is, and the methodology behind it.","exampleUseCases":[{"title":"Equity pair trading signal check","prompt":"Pull the correlation between SPY and QQQ from ShadowQuant — I want to know how closely they're moving together today and whether the data is still fresh enough to act on."},{"title":"Options hedge effectiveness research","prompt":"Can you check the ShadowQuant correlation data between TSLA stock and its 30-day ATM options? I'm trying to figure out how effective an options hedge would be right now."},{"title":"Sector diversification validation","prompt":"I'm building a portfolio with both GLD and TLT — use ShadowQuant to look up their correlation and tell me if they're actually giving me diversification or if they're too correlated to bother holding both."}],"resultDescription":"A JSON envelope containing: a 'data' field with the correlation study payload (coefficient and supporting statistics), a 'provenance' object with producer name, methodology description, generation timestamp, and freshness indicators (age in hours, staleness flag with track record), plus a disclaimer and terms of use.","failureModes":["Invalid or unrecognized ticker symbols return an error in the data envelope","Payment failure via x402 (insufficient USDC balance or unsupported wallet) blocks the response","Stale data flagged in freshness.stale field when age_hours exceeds threshold — data returned but marked stale","Missing required query parameters result in a 4xx error","Service unavailable on Cloudflare Workers edge returns 5xx"],"whenToPreferThis":"Choose this endpoint when you need a paid, validated, provenance-tracked quantitative correlation between two equity or options symbols, especially when data freshness guarantees and methodology transparency matter. Prefer over free alternatives when auditability (track record, methodology) is required or when integrating into an automated agent pipeline that bills per-research-call via crypto micropayments.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T18:32:37.978Z","isFirstParty":false,"canonicalSlug":"shadowquant-intelligence-api-correlation-endpoint-fb018eb5"}