{"uid":"cap_L-Fkg9WC1MbhBQG-z4WAa","slug":"chainanalyzer-transaction-fund-flow-tracer-3c6775d5","name":"ChainAnalyzer Transaction Fund-Flow Tracer","description":"Transaction fund-flow tracing with ML-powered anomaly detection across 8 live chains (Bitcoin, Ethereum, Polygon, Base, Arbitrum, Optimism, Avalanche, Solana; BNB Smart Chain on Enterprise rollout). Returns multi-hop graph, counterparties, and risk classification.","url":"https://chain-analyzer.com/api/v1/x402/tx/:hash/trace","method":"GET","headers":{},"bodySchema":{"properties":{"input":{"properties":{"queryParams":{"type":"object","properties":{}}}},"output":{"properties":{"example":{}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"3","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":"$3/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"3","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"3","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_P8qjOnVNu2sXnTfBUvPSG","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"3","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Traces multi-hop fund flows for a given transaction hash across 8 blockchains using ML-powered anomaly detection, returning a full graph, counterparties, and risk classification.","exampleAgentPrompt":"Can you trace the fund flow for Ethereum transaction hash 0xabc123...def456 — I need to see the full multi-hop graph, all counterparties, and any risk flags or anomalies ChainAnalyzer detects?","exampleUseCases":null,"resultDescription":"Returns a multi-hop fund-flow graph showing how funds moved from the input transaction, a list of counterparty addresses at each hop, ML-generated anomaly detection signals, and an overall risk classification for the transaction.","failureModes":["Transaction hash not found on the specified chain — returns 404","Unsupported blockchain (e.g. BNB Smart Chain on self-serve tier) — returns 400 or 402","Invalid transaction hash format — returns 400 with validation error","Payment not settled — returns 402 requiring $3 USDC via x402","Rate limit exceeded — returns 429","Tracing timeout for very deep or complex graphs — returns 503 or partial result"],"whenToPreferThis":"Use this endpoint when you need to follow money movement from a specific transaction across multiple hops rather than just scoring a wallet address. It is the right choice when you need a graph of fund flows, intermediate counterparties, and per-transaction anomaly detection. Prefer the wallet-level AML score endpoint for address-level risk, and use this endpoint when the starting point is a transaction hash and the goal is tracing or forensics.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-16T12:33:46.056Z","isFirstParty":false}