{"uid":"cap_e8x87IL6OaPIjlQCizMAN","slug":"btc-tape-a09d48d3","name":"BTC Tape","description":"BTC spot plus Hyperliquid mark, OI, funding. No parameters.","url":"https://earn-pulse.haiqingm58.workers.dev/btc","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":"0.005","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_dNhIprDojfQVbZoOzYpF4","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 combined Bitcoin market tape: spot price alongside Hyperliquid perpetual mark price, open interest, and funding rate — no parameters required.","exampleAgentPrompt":"Give me the full BTC tape — spot price, Hyperliquid mark price, open interest, and current funding rate all at once.","exampleUseCases":[{"title":"Live BTC funding rate check","prompt":"What's the current Bitcoin funding rate on Hyperliquid and is it positive or negative?"},{"title":"Spot vs perp divergence alert","prompt":"Pull the BTC spot and Hyperliquid mark price right now so I can see if there's a significant basis spread."},{"title":"OI-based market sentiment check","prompt":"What's the current BTC open interest on Hyperliquid? I want to see if it's elevated before the macro news."}],"resultDescription":"A JSON snapshot containing Bitcoin spot price, Hyperliquid perpetual mark price, open interest (likely in USD notional), and the current hourly funding rate — all in a single no-parameter GET response.","failureModes":["Upstream Hyperliquid API outage causes stale or missing derivative fields","Spot price feed unavailable returns null or error for that field","Worker cold-start may add slight latency on first call","Payment of 0.005 USDC not fulfilled results in 402 Payment Required"],"whenToPreferThis":"Choose this endpoint when you need a single unified BTC market snapshot combining both spot and Hyperliquid perpetual data (mark, OI, funding) in one call. Prefer it over separate endpoints when you want to avoid multiple round-trips for correlated BTC data, or when building dashboards, trading signals, or market monitors that need the full tape at once.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T12:43:30.153Z","isFirstParty":false}