{"uid":"cap_W3nS8gMhj-y02_5mOlhBE","slug":"alphalens-sentiment-scoring-endpoint-c7e2f978","name":"AlphaLens Sentiment Scoring Endpoint","description":"AI-powered stock analysis, technical indicators, sentiment scoring, and portfolio risk. 11 endpoints. Pay per request via x402 on Base chain.","url":"https://alphcok.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_xhdFgzu2e537DIsbWzIcT","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 an AI-powered sentiment score for a given stock ticker symbol based on market signals and data analysis","exampleAgentPrompt":"What's the current market sentiment score for TSLA — is it trending bullish or bearish right now?","exampleUseCases":null,"resultDescription":"A JSON object with a success boolean and a data object containing AI-derived sentiment metrics for the requested stock symbol, indicating the overall market mood or directional bias for that ticker.","failureModes":["Missing or invalid symbol returns an error or success: false","Unknown or delisted ticker may return empty or null data","Network or Vercel cold-start latency on first call","Payment failure via x402 if USDC balance is insufficient on Base chain","Rate limiting if too many requests are fired in rapid succession"],"whenToPreferThis":"Use this endpoint when you need a quick, AI-derived sentiment reading for a specific stock ticker as part of a broader investment analysis workflow, especially when integrating with other AlphaLens endpoints for technical indicators or portfolio risk. Prefer this over general-purpose LLM sentiment inference when you want a structured, scored, and consistent signal tied to market data rather than free-text opinion.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T12:43:09.394Z","isFirstParty":false}