{"uid":"cap_RPX0Zd7KGu3QMQUG68ARn","slug":"crypto-market-sentiment-fear-greed-news-blend-0db518f1","name":"Crypto Market Sentiment (Fear & Greed + News Blend)","description":"Composite crypto market sentiment: the Fear & Greed index (value, classification, trend) blended with aggregated news-headline sentiment into one bullish/bearish/neutral score, optionally focused on a coin or query. Data by alternative.me (attributed) + curated RSS headlines.","url":"https://api.agentstools.dev/crypto/sentiment-ctl","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","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","required":[],"properties":{"coin":{"type":"string"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","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":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_OByU0uhClCImDRkTr-mN3","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a composite crypto market sentiment score combining the Fear & Greed index with aggregated news-headline sentiment, optionally filtered by coin or query.","exampleAgentPrompt":"What's the current crypto market sentiment for Bitcoin — is it bullish, bearish, or neutral? Give me the Fear and Greed index and the blended news sentiment score.","exampleUseCases":[{"title":"Daily crypto mood check for trading bot","prompt":"Pull the overall crypto market sentiment right now — I need the Fear and Greed value, its classification, and whether the blended news sentiment is bullish or bearish before I place any trades today."},{"title":"Coin-specific sentiment before an ETH purchase","prompt":"What's the sentiment specifically around Ethereum right now? I want to see the Fear and Greed index trend plus the news headline sentiment so I can decide whether to buy."},{"title":"Market sentiment alert in morning briefing","prompt":"Give me a morning market mood summary for crypto — is sentiment trending fearful or greedy this week, and what's the overall bullish/bearish/neutral signal from recent headlines?"}],"resultDescription":"Returns a composite sentiment object including the current Fear & Greed index value and classification (e.g. 'Extreme Fear', 'Greed'), its recent trend, aggregated news-headline sentiment, and a final blended bullish/bearish/neutral score — optionally scoped to a specific coin or query.","failureModes":["No data available for the specified coin symbol — returns empty or null coin-specific result","Upstream Fear & Greed API or RSS feed unavailable — may return stale or partial data","Invalid or unrecognized coin query — endpoint may fall back to overall market sentiment","Rate limiting or payment failure for the x402 micropayment — returns 402 Payment Required"],"whenToPreferThis":"Choose this endpoint when you need a single unified crypto sentiment signal that combines both the well-known Fear & Greed index and news-driven sentiment in one call. Prefer it over the raw timing-fng endpoint when you also want news headline sentiment blended in, or when you need coin-specific sentiment rather than just broad market data.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T12:50:27.882Z","isFirstParty":false}