{"uid":"cap_iNj17p0hRSGnKpkoWRlnM","slug":"crypto-fear-greed-index-757557e6","name":"Crypto Fear & Greed Index","description":"Indice de Miedo y Codicia del mercado cripto (0-100), con clasificacion (Extreme Fear a Extreme Greed).","url":"https://api.jarvis-x402.com/fear-greed-pago","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"required":[],"properties":{}},"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"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":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_83SXfpaj7YXSF1aBQuLbq","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","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 Fear & Greed Index (0–100) with classification label (Extreme Fear to Extreme Greed).","exampleAgentPrompt":"What's the current crypto Fear and Greed Index score right now — is the market in fear or greed territory?","exampleUseCases":[{"title":"Pre-trade sentiment check","prompt":"Before I make any crypto trades today, tell me what the Fear and Greed Index is reading and whether we're in fear or greed territory."},{"title":"Daily crypto market briefing","prompt":"Give me today's crypto market sentiment — what's the Fear and Greed Index score and what classification is it showing?"},{"title":"Automated sentiment monitoring alert","prompt":"Check the current crypto Fear and Greed Index score for me — if it's in Extreme Fear or Extreme Greed, I want to know the exact number and label."}],"resultDescription":"Returns a numeric Fear & Greed Index score between 0 and 100, along with a classification label such as Extreme Fear, Fear, Neutral, Greed, or Extreme Greed, reflecting current overall crypto market sentiment.","failureModes":["Payment failure or insufficient USDC balance causing 402 response","Upstream data source unavailable resulting in stale or missing index data","Malformed POST body causing request rejection","Network timeout from the jarvis-x402 API gateway"],"whenToPreferThis":"Choose this endpoint when you need a quick, single-call snapshot of overall crypto market sentiment expressed as the well-known Fear & Greed Index score and label, especially in agentic workflows that need to gate trading decisions or generate market reports based on sentiment without parsing raw market data yourself.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-16T12:34:44.206Z","isFirstParty":false}