{"uid":"cap_HDGmAtxU9zZDptlMx_Jti","slug":"lumi-trades-crypto-sentiment-252fff79","name":"Lumi Trades Crypto Sentiment","description":"Crypto sentiment and positioning snapshot: Fear and Greed index value, band and day-over-day change; BTC perpetual funding rate with a plain-English read and open interest; total market cap and BTC dominance; and 24h breadth across tracked coins. Use when an agent needs a compact read of market sentiment and derivatives positioning. Analytics only, not financial advice. Not charged on stale data.","url":"https://api.lumitrades.io/v1/sentiment?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"kind":"sentiment","as_of":"2026-10-22T11:05:00Z","global":{"total_mcap_usd":2742576601668,"btc_dominance_pct":60.04},"breadth":{"up_24h":1,"down_24h":13,"coins_tracked":14},"payment":{"asset":"USDC","payer":"0x12ab...89cd","amount":"0.005","network":"eip155:8453","transaction":"0x5f0c...e41a"},"fear_greed":{"value":49,"change":-5,"previous":54,"classification":"Neutral"},"derivatives":{"instrument":"BTC-USDT-SWAP (OKX)","funding_rate_pct":0.00657,"open_interest_usd":2462680121},"next_update":"2026-10-22T17:05:00Z","stale_after":"2026-10-22T23:05:00Z","data_age_seconds":600}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/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_CEjWL2jZgBB6A4Zx5YVuS","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a real-time crypto sentiment snapshot including Fear & Greed index, BTC perpetual funding rate, open interest, total market cap, dominance, and breadth signal counts.","exampleAgentPrompt":"What's the current crypto market sentiment? I want to know the Fear and Greed index, whether it's shifted since yesterday, BTC's funding rate and open interest, and the overall market cap and dominance right now.","exampleUseCases":[{"title":"Pre-trade sentiment check","prompt":"Before I place my BTC trade, can you tell me what the Fear and Greed index is right now, how it's changed since yesterday, and whether BTC funding is positive or negative?"},{"title":"Morning crypto dashboard briefing","prompt":"Give me a quick crypto sentiment briefing — Fear and Greed score and band, BTC dominance, total market cap, and how many coins are up vs down in the last 24 hours."},{"title":"Automated sentiment monitoring alert","prompt":"Check the crypto sentiment right now and let me know if the Fear and Greed index has gone below 30 (fear territory) or if BTC funding has flipped negative — I want to know when crowd positioning shifts."}],"resultDescription":"A JSON object with: Fear & Greed value (0-100), classification label (e.g. Neutral), previous value and day-over-day change; BTC perpetual funding rate percentage with plain-English interpretation and open interest in USD; total crypto market cap, BTC dominance percentage, and 24h breadth counts (coins up vs down vs total tracked); plus metadata fields: as_of, data_age_seconds, next_update, and stale_after timestamps. Also includes payment receipt details (payer, asset, amount, network, transaction).","failureModes":["Bad or malformed input returns an error without charging ($0.00)","Stale data condition returns an error without charging","API downtime or upstream data provider failure may return 5xx","Rate limits or payment validation failures may block the request","If the x402 payment is not correctly submitted, the request will be rejected"],"whenToPreferThis":"Choose this endpoint when you need a cheap ($0.005), fast, single-call snapshot of overall crypto market sentiment — specifically the Fear & Greed index, BTC derivatives positioning (funding + open interest), and market cap/dominance breadth — without needing deep per-coin analysis or trading signals. Prefer it over the more expensive Lumi market backdrop ($0.02) when you only need sentiment indicators and not BTC price levels or macro context.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-28T06:42:29.189Z","isFirstParty":false,"canonicalSlug":"lumi-trades-crypto-sentiment-252fff79"}