{"uid":"cap_mmj5nchzCPBaraIobGP4O","slug":"api-hyperd-ai-c367900f","name":"Hyperd Token Sentiment Score","description":"Token sentiment score (0-100) from Farcaster discussion. Heuristic keyword + emoji scoring across recent casts. Returns score, band, volume, trend, and sample casts.","url":"https://api.hyperd.ai/api/sentiment/token","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["token"],"properties":{"token":{"type":"string","description":"Token symbol or name"},"window":{"type":"string","description":"Days to consider (default 1) or \"24h\" / \"7d\""}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":{"request":{"input":{"type":"http","method":"GET","queryParams":{"token":"ETH","window":"7d"}}},"response":{"band":"neutral","notes":["No recent Farcaster casts found mentioning this token (or hub is unreachable). Returning neutral score."],"query":{"token":"ETH","window":"7d","windowDays":7},"token":"ETH","trend":"unknown","sources":["Farcaster Hubble"],"timestamp":"2026-06-18T04:55:32.515Z","disclaimer":"Sentiment is heuristic. Use as one signal among many; not financial advice.","windowDays":7,"sampleCasts":[],"sentimentScore":50,"volumeOfDiscussion":0}},"exampleRequest":{"token":"ETH","window":"7d"},"tags":["x402"],"displayCostAmount":"0.05","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":"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_eQyt6mMplQA8a-LFZDtY3","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 a heuristic sentiment score (0-100) for a crypto token based on recent Farcaster cast analysis, including score band, volume, trend, and sample casts.","exampleAgentPrompt":"What's the current Farcaster sentiment score for DEGEN over the last 7 days — is it bullish or bearish, and what's the trend?","exampleUseCases":null,"resultDescription":"Returns a numeric sentiment score between 0 and 100, a sentiment band label (e.g. bullish/neutral/bearish), cast volume count, trend direction, and a sample of recent Farcaster casts that contributed to the score.","failureModes":["Unknown or unsupported token symbol returns empty or low-confidence result","Window parameter out of range or malformed returns a 400 error","No recent Farcaster casts found for the token yields a low-volume warning","Rate limiting or payment failure results in 402 or 429 response","Service temporarily unavailable returns 503"],"whenToPreferThis":"Use this endpoint when you need a quick, social-signal-based sentiment read on a crypto token specifically from the Farcaster ecosystem. Prefer this over general market sentiment APIs when Farcaster community opinion is the signal of interest, or when you need a scored, banded output with trend and sample evidence rather than raw social data.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:39:54.574Z","isFirstParty":false}