{"uid":"cap_Rv4wVNDjB2ZLp80g2CMvp","slug":"alphalens-sentiment-scoring-984bfd9d","name":"AlphaLens Sentiment Scoring","description":"AI-powered stock analysis, technical indicators, sentiment scoring, and portfolio risk. 11 endpoints. Pay per request via x402 on Base chain.","url":"https://alupheck.vercel.app/api/sentiment","method":"POST","headers":{},"bodySchema":{"type":"object","required":["symbol"],"properties":{"symbol":{"type":"string","description":"symbol"}}},"responseSchema":{"type":"object","required":["success"],"properties":{"data":{"type":"object"},"success":{"type":"boolean"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_pXTso4LIUNdZPgwyf1VSK","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns AI-powered market sentiment score for a given stock ticker symbol","exampleAgentPrompt":"What's the current AI-powered market sentiment score for NVDA — is the crowd bullish or bearish on it right now?","exampleUseCases":null,"resultDescription":"A JSON object containing a success boolean and a data object with the AI-derived sentiment score and related sentiment metrics for the requested stock ticker.","failureModes":["Missing or invalid ticker symbol returns error","Unknown ticker symbol may return empty data or failure response","Payment not included or insufficient USDC balance on Base chain results in 402 response","Network or Vercel cold-start latency may cause timeout"],"whenToPreferThis":"Use this endpoint when you need a quick, AI-generated sentiment signal for a specific stock ticker to inform buy/sell decisions, complement technical analysis, or gauge crowd psychology before trading. Prefer over generic news APIs when you want a pre-computed numeric sentiment score rather than raw headlines.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T18:34:56.095Z","isFirstParty":false}