{"uid":"cap_qYtCkxPGWmseO8JEq9oSC","slug":"crypto-fear-greed-index-api-63161764","name":"Crypto Fear & Greed Index API","description":"Crypto fear & greed index (current + previous reading). JSON.","url":"https://orchard-data.netlify.app/api/fear-greed","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"],"type":"string"},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_aJDmk0um2m3CilgOZ5gao","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the current and previous crypto fear & greed index readings as JSON","exampleAgentPrompt":"What's the current crypto fear and greed index right now, and what was the previous reading?","exampleUseCases":[{"title":"Dashboard crypto sentiment widget","prompt":"Pull the current and previous crypto fear and greed index so I can display market mood on my trading dashboard."},{"title":"Alert when market turns fearful","prompt":"Check the crypto fear and greed index right now — if it's dropped into fear territory compared to the previous reading, send me an alert."},{"title":"Decide trade entry based on sentiment","prompt":"What's the crypto market sentiment today? I want to know if it's more fearful or greedy than yesterday before I place a trade."}],"resultDescription":"A JSON object containing the current crypto fear & greed index value and the previous reading, allowing comparison of recent market sentiment shifts.","failureModes":["Upstream data source unavailable returns 5xx error","Stale data if underlying index provider is delayed","Rate limiting if called too frequently","Netlify function cold start may add slight latency"],"whenToPreferThis":"Use this endpoint when you need a quick, lightweight single-call lookup of the crypto fear & greed index including both current and previous values — ideal for dashboards, trading bots, or sentiment-aware agents. Prefer this over broader market snapshot endpoints when you only need sentiment data without other market metrics.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T18:32:45.753Z","isFirstParty":false}