{"uid":"cap_FxPWBKIdNqGg-RDBi5mkP","slug":"btc-fee-rate-lookup-via-x402-micropayment-9741855a","name":"BTC Fee Rate Lookup via x402 Micropayment","description":"X402 micropayments server — AI agents pay USDC for OFAC screening, rates, and billing verification.","url":"https://x402helper.xyz/89e509/btc/fees?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"result":{},"success":true}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.006","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":"$0.006/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.006","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.006","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm__tsGtV4Hr7mvCv-YPilBc","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.006","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns current Bitcoin network fee rates via a paid x402 micropayment endpoint costing $0.006 USDC per call.","exampleAgentPrompt":"What are the current Bitcoin network fee rates? I need to know the recommended sat/vbyte for a normal-priority transaction before I send.","exampleUseCases":[{"title":"Pre-send BTC fee check","prompt":"Before I send this bitcoin transaction, can you look up the current recommended fee rate so I don't overpay or get stuck in the mempool?"},{"title":"Wallet fee estimation for users","prompt":"My app needs to show users the current Bitcoin fee tiers — low, medium, and high priority — can you fetch the latest fee rates right now?"},{"title":"Crypto payment cost monitoring","prompt":"I'm automating bitcoin payments for my business — can you grab the current BTC fee rates so I can decide whether to batch or delay transactions based on network congestion?"}],"resultDescription":"A JSON object containing a 'result' field with current Bitcoin fee rate data (e.g. sat/vbyte tiers for different confirmation speeds) and a 'success' boolean indicating whether the lookup succeeded.","failureModes":["Payment failure: x402 USDC micropayment not completed, returns 402 Payment Required","Invalid or missing payment header causes authentication rejection","Network timeout if bitcoin mempool data source is unavailable","Empty or null result if fee data cannot be fetched from upstream","Rate limiting if too many requests are made in rapid succession"],"whenToPreferThis":"Choose this endpoint when you need real-time Bitcoin fee rate data and are operating in an x402-enabled agent environment that can handle USDC micropayments. It is useful when you want a pay-per-query model without API key management. Prefer alternatives if you need free access, higher call volume, or guaranteed SLAs.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-11-07T06:46:29.343Z","isFirstParty":false,"canonicalSlug":"btc-fee-rate-lookup-via-x402-micropayment-9741855a"}