{"uid":"cap_05uelQHvi7-TIcFZ2pq32","slug":"sigmagrid-alpha-snapshot-06dfd31c","name":"SigmaGrid Alpha Snapshot","description":"Real-time quantitative signals for algorithmic trading, gated via the x402 payment protocol.","url":"https://api.sigmagrid.app/v1/alpha-snapshot/%7Bticker%7D?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.03","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"down","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_1Oi15z71oNINZRgz7sLkH","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 real-time quantitative alpha signals for a given ticker symbol, gated via the x402 micropayment protocol at $0.03 USDC per call.","exampleAgentPrompt":"Pull the latest alpha snapshot from SigmaGrid for NVDA — I need the quantitative trading signals before I decide whether to enter a position.","exampleUseCases":null,"resultDescription":"A snapshot of real-time quantitative alpha signals for the requested ticker, likely including momentum scores, signal strength, directional indicators, or factor-based alpha values useful for algorithmic trading decisions.","failureModes":["Payment not included or insufficient — returns HTTP 402 requiring x402 payment","Invalid or unrecognized ticker symbol — returns 4xx error","Ticker not covered by SigmaGrid data universe — empty or error response","Network timeout if signal computation exceeds latency budget","Rate limiting if too many requests in a short window"],"whenToPreferThis":"Use this endpoint when you need real-time quantitative alpha signals for a specific ticker to inform algorithmic or discretionary trading decisions, especially when integrated into a micropayment-enabled agent workflow using the x402 protocol. Prefer this over static fundamental data APIs when recency and signal-based scoring matter.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T02:26:45.107Z","isFirstParty":false,"canonicalSlug":"sigmagrid-alpha-snapshot-06dfd31c"}