{"uid":"cap__uiOuU0LWL74r06lQ_KaE","slug":"saylor-innovations-crypto-news-sentiment-1b945b2c","name":"Saylor Innovations Crypto News & Sentiment","description":"Crypto Market Sentiment (Fear & Greed + news mood) — News & Sentiment","url":"https://saylorinnovations.com/api/news/sentiment?utm_source=zero.xyz","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","POST","PUT","PATCH","DELETE","HEAD"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string","const":"json"},"example":{"type":"object","required":["generated_at","fear_greed","news_24h"],"properties":{"by_coin":{"type":"array","items":{"type":"object"}},"news_24h":{"type":"object"},"fear_greed":{"type":"object"},"generated_at":{"type":"string"}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_UIAxioJ7h1Uj1Cn-Ih1ma","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a combined crypto market sentiment snapshot including Fear & Greed index data and 24-hour news mood analysis, optionally broken down by coin.","exampleAgentPrompt":"What's the current crypto market vibe — pull the Fear & Greed index and the 24-hour news sentiment so I can see whether the market is fearful or greedy right now.","exampleUseCases":[{"title":"Daily trading mood check","prompt":"Before I make any moves today, can you pull the latest crypto Fear & Greed index and the 24-hour news sentiment so I know if the market is in fear or greed mode?"},{"title":"Coin-specific sentiment dashboard","prompt":"Give me the current crypto sentiment snapshot, including how fear and greed and news mood break down by individual coin, so I can see which coins have the best sentiment right now."},{"title":"Automated market alert bot","prompt":"Check the current crypto market sentiment — Fear & Greed index plus news mood — and let me know if the market has swung into extreme fear or extreme greed territory since yesterday."}],"resultDescription":"Returns a JSON object with a generated_at timestamp, a fear_greed object containing the current Fear & Greed index score and label, a news_24h object summarizing the mood of crypto news over the last 24 hours, and an optional by_coin array breaking down sentiment per cryptocurrency.","failureModes":["Upstream Fear & Greed index provider unavailable — stale or missing fear_greed data","News aggregation delay causing incomplete news_24h sentiment","Payment validation failure via x402 returning 402 status","Empty by_coin array if coin-level sentiment data is unavailable","Timeout if external data sources are slow to respond"],"whenToPreferThis":"Choose this endpoint when you need a quick, combined snapshot of both the quantitative Fear & Greed index and qualitative news mood in a single call, rather than querying separate sentiment APIs. Ideal for trading bots, market dashboards, or AI agents that need to make decisions based on prevailing crypto market emotion without scraping multiple sources.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-03T00:48:43.887Z","isFirstParty":false,"canonicalSlug":"saylor-innovations-crypto-news-sentiment-28c2a406"}