{"uid":"cap_D8J4bivSGejuqwFkmB8V6","slug":"crypto-fear-greed-index-endpoint-466d41e0","name":"Crypto Fear & Greed Index Endpoint","description":"16 paid endpoints - Crypto, Exchange, Yield, Governance, Sentiment","url":"https://data-hub-v5.vercel.app/api/sentiment/fear-greed","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.08","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":"$0.08/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.08","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.08","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Utiln06L00akqmP6pRmcE","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.08","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 sentiment index score and classification via a paid API call","exampleAgentPrompt":"What's the current crypto Fear & Greed Index score right now — is the market in fear or greed territory?","exampleUseCases":[{"title":"Trading signal from market sentiment","prompt":"Before I place my next crypto trade, tell me what the Fear & Greed Index is sitting at right now and whether we're in fear, extreme fear, greed, or extreme greed territory."},{"title":"Daily market sentiment briefing","prompt":"Give me today's crypto Fear & Greed Index score so I can include it in my morning market summary for my newsletter subscribers."},{"title":"Automated DCA trigger check","prompt":"Check the current Fear & Greed Index — if the market is in extreme fear right now, I want to know the exact score so my bot can decide whether to execute the dollar-cost-averaging buy order."}],"resultDescription":"Returns a numeric Fear & Greed Index score (typically 0–100) along with a categorical sentiment label such as 'Extreme Fear', 'Fear', 'Neutral', 'Greed', or 'Extreme Greed', reflecting current aggregate crypto market sentiment.","failureModes":["Payment not authorized or insufficient USDC balance — 402 Payment Required","Upstream sentiment data source unavailable — 503 or 500 error","Malformed request body — 400 Bad Request","Rate limiting if payment verification is delayed"],"whenToPreferThis":"Choose this endpoint when you need a real-time, quantified crypto market sentiment reading in a single fast call, especially if you are building trading bots, market dashboards, or automated DCA strategies that require a fear/greed signal. Prefer this over scraping public sentiment pages when you need a reliable, programmatic, paid-tier data source with consistent structure.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:37:00.220Z","isFirstParty":false}