{"uid":"cap_hA8auGJPjj-IQM5oz5Fvf","slug":"losbeto-fear-greed-index-6f3666de","name":"Losbeto Fear & Greed Index","description":"Losbeto: 67 endpoints x402 monetizados. Solana + Base. USDC micropayments para AI agents. Preços a partir de $0.003.","url":"https://markets.losbeto.xyz/fear-greed","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","properties":{"queryParams":{"type":"object","properties":{"format":{"type":"string","description":"Response format (json)"}}}}},"output":{"type":"object","properties":{"example":{"type":"object","description":"Is the crowd greedy or fearful right now? The Fear & Greed Index (0-100) at this exact instant, with classification — a point-in-time reading your model's training data cannot contain. [Wrapper over a free public source (https://api.alternative.me/fng/ (public, free)) — you pay for one schema, one payment rail, signed receipts and monitored uptime.]"}}}}},"responseSchema":{"type":"json","example":{"value":27,"version":"25.1.0-DISCOVERY","classification":"Fear","interpretation":"Medo - cautela aumentada"}},"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_M_KIH-5G9feZkFZu-Zcb2","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 the current crypto market Fear & Greed Index score and sentiment label","exampleAgentPrompt":"What's the current crypto Fear & Greed Index score — is the market in fear or greed right now?","exampleUseCases":[{"title":"Pre-trade market sentiment check","prompt":"Before I make any trades today, what's the crypto Fear & Greed Index showing right now — extreme fear, fear, neutral, greed, or extreme greed?"},{"title":"Daily crypto briefing automation","prompt":"Every morning include the latest Fear & Greed Index score in my crypto market summary so I know the overall market mood."},{"title":"Contrarian investing signal","prompt":"What's the Fear & Greed Index at right now? I want to know if we're in extreme fear territory so I can consider a buy."}],"resultDescription":"A JSON response containing the current Fear & Greed Index numeric value (typically 0–100), a sentiment label (e.g. Extreme Fear, Fear, Neutral, Greed, Extreme Greed), and likely a timestamp. Useful for gauging overall crypto market sentiment at a glance.","failureModes":["Payment failure via x402 protocol if USDC balance is insufficient","Service downtime returns non-JSON or 5xx error","Stale data if the underlying index source is delayed","Malformed JSON response if upstream data provider is unavailable"],"whenToPreferThis":"Choose this endpoint when you need a quick, cheap ($0.01 USDC) real-time pulse on overall crypto market sentiment via the Fear & Greed Index, especially within automated trading agents or daily briefing workflows that already use x402 micropayment infrastructure on Solana or Base.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:45:05.714Z","isFirstParty":false}