{"uid":"cap_NounyYC6U3EIabQKfbRKW","slug":"crypto-fear-greed-index-535f8a59","name":"Crypto Fear & Greed Index","description":"400+ paid API endpoints. Social media, AI, crypto, finance, weather, ecommerce, tools. Pay per request with USDC on Base chain.","url":"https://kite-solana.vercel.app/api/sentiment/fear-greed?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":null,"responseSchema":{"type":"object","example":{"result":{"data":"example response"}},"properties":{"result":{"type":"object","description":"API response data"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.17","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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":"$0.17/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.17","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.17","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_7NLX3oTGCgl0o8ALFoznt","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.17","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the current crypto market sentiment score (Fear & Greed Index) indicating whether the market is driven by fear or greed","exampleAgentPrompt":"What's the current crypto Fear & Greed Index score — is the market in fear or greed territory right now?","exampleUseCases":[{"title":"Pre-trade sentiment check","prompt":"Before I make any crypto trades today, pull the current Fear & Greed Index and tell me whether the market is in extreme fear, fear, neutral, greed, or extreme greed."},{"title":"Daily crypto briefing","prompt":"Give me today's crypto market sentiment — what's the Fear & Greed Index showing and should I be cautious or bullish right now?"},{"title":"Automated trading signal enrichment","prompt":"Fetch the latest Fear & Greed Index score so I can decide whether to execute my buy order — I only want to buy when the market is in 'extreme fear'."}],"resultDescription":"Returns a JSON object containing the Fear & Greed Index value (typically 0-100), a sentiment label (e.g. 'Extreme Fear', 'Fear', 'Neutral', 'Greed', 'Extreme Greed'), and possibly a timestamp or additional market data fields nested under a 'result' key.","failureModes":["Upstream data source unavailable — returns generic error in result object","Payment failure in USDC on Base chain — request not processed","Stale or cached data returned if upstream index provider has not updated","Generic 500 error with minimal detail due to thin response schema"],"whenToPreferThis":"Use this endpoint when you need a quick, single-call lookup of the aggregate crypto market sentiment index without building your own sentiment pipeline. Prefer this over manual data aggregation when you want a pre-computed Fear & Greed score for trading signals, briefings, or decision support at $0.17 per call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-25T12:30:13.057Z","isFirstParty":false,"canonicalSlug":"crypto-fear-greed-index-535f8a59"}