{"uid":"cap_S8YTK8L8UyYOOeTYkATVW","slug":"synthora-crowd-sentiment-oracle-337f1c67","name":"SYNTHORA Crowd Sentiment Oracle","description":"Real-time crowd sentiment oracle for any topic or asset: GDELT global-news tone timeline -> sentiment (very_bullish..very_bearish), tone score, trend and trading signal, with top headlines. POST {\"query\":\"bitcoin\",\"timespan\":\"6h\"}. Deterministic, Ed25519-signed. SYNTHORA.","url":"https://api.hergertsynthora.com/v1/sentiment","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"query":{"type":"string","description":"Topic or asset, e.g. bitcoin"},"timespan":{"enum":["1h","6h","12h","24h","48h","72h"],"type":"string","default":"6h"}}},"responseSchema":null,"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_Lo2yR8WPwQl4ZGMMIxCbD","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 real-time crowd sentiment (very_bullish to very_bearish), tone score, trend, trading signal, and top headlines for any topic or asset using GDELT global-news analysis","exampleAgentPrompt":"What's the current crowd sentiment on bitcoin based on global news over the last 6 hours — is it bullish or bearish, and what's the trading signal?","exampleUseCases":[{"title":"Crypto trading sentiment check","prompt":"What's the sentiment on Ethereum right now based on the last 24 hours of global news — is it bullish or bearish, and what's the trading signal?"},{"title":"Macro topic news tone analysis","prompt":"How is global news sentiment trending around inflation over the past 48 hours? Give me a tone score and the top headlines driving it."},{"title":"Equity asset sentiment monitoring","prompt":"Check the crowd sentiment for NVIDIA stock over the last 12 hours — I want to know if it's bullish or bearish and what the trend looks like."}],"resultDescription":"Returns a sentiment classification label (e.g. very_bullish, bearish), a numeric tone score, a trend direction indicator, a trading signal, and a list of top news headlines that contributed to the analysis — all cryptographically signed with Ed25519 for verifiability.","failureModes":["Unsupported or too-generic query term yields low-confidence or neutral results","Timespan too short (1h) may return sparse data and unreliable signal","Payment not included or insufficient USDC triggers 402 error","GDELT data lag may affect freshness at the very short end of the timespan range","Invalid timespan enum value returns validation error"],"whenToPreferThis":"Choose this endpoint when you need a fast, verifiable, news-driven sentiment signal for any asset or topic — especially for trading or market-intelligence workflows where you want a structured bullish/bearish classification with a cryptographically signed result. Prefer it over social-media sentiment tools when you need global news tone rather than Twitter/Reddit chatter, or when auditability via Ed25519 signatures matters.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:52:13.926Z","isFirstParty":false}