{"uid":"cap_e8g0KZYJQ8hfp_tuq-8dC","slug":"btcnode-uk-19d7311c","name":"Bitcoin Transaction Trace (2-Hop Fund Flow)","description":"Bitcoin transaction trace — walk inputs/outputs through 2 hops to follow funds. Unique chain analysis on x402.","url":"https://btcnode.uk/api/trace/:txid","method":"GET","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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_zuvmonO3eci6zHOXkvEdi","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":"Traces a Bitcoin transaction's inputs and outputs across 2 hops to follow fund flows for chain analysis","exampleAgentPrompt":"Can you trace the fund flow for Bitcoin transaction a1075db55d416d3ca199f55b6084e2115b9345e16c5cf302fc80e9d5fbf5d48d — walk through the inputs and outputs 2 hops deep so I can see where the money came from and where it went?","exampleUseCases":null,"resultDescription":"A structured map of the transaction's inputs and outputs traced up to 2 hops, showing connected transactions and fund flow paths useful for blockchain chain analysis and fund origin/destination investigation.","failureModes":["Invalid or malformed txid returns an error","Transaction not found on the Bitcoin blockchain returns 404 or empty result","Very large or coinbase transactions may have complex graphs that are slower to resolve","Network or node sync lag may cause recent transactions to be missing","Payment not included or expired returns 402 Payment Required"],"whenToPreferThis":"Choose this endpoint when you need lightweight 2-hop Bitcoin transaction graph analysis without running your own node. Ideal for investigating fund flows, tracing transaction origins, or performing basic chain analysis on a specific txid. Prefer this over full blockchain explorers when you need structured, programmatic hop-by-hop data rather than a UI.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T12:52:27.748Z","isFirstParty":false}