{"uid":"cap_2T3_uobSUKjQx6GxxdKgO","slug":"misttrack-transactions-investigation-api-103d9aa8","name":"MistTrack Transactions Investigation API","description":"Blockchain address labels and risk detection API with x402 payment protocol","url":"https://openapi.misttrack.io/x402/transactions_investigation","method":"GET","headers":{},"bodySchema":{"type":"object","required":["coin","address"],"properties":{"coin":{"type":"string","description":"Coin/token symbol"},"address":{"type":"string","description":"Blockchain address to query"}}},"responseSchema":{"type":"object"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"1","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":"$1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_WYcBdnBruVRPNMnNcTN9p","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"1","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Investigates a blockchain address's transaction history and returns risk labels, counterparty info, and AML signals for a given coin/address pair","exampleAgentPrompt":"Can you investigate the Ethereum address 0x3f5CE5FBFe3E9af3971dD833D26bA9b5C936f0bE for me using MistTrack? I want to know its risk level and what entities it's been transacting with.","exampleUseCases":[{"title":"Compliance check before accepting payment","prompt":"Before we accept this payment, can you run the Bitcoin address 1A1zP1eP5QGefi2DMPTfTL5SLmv7Divf on MistTrack to see if it has any AML risk flags or known illicit connections?"},{"title":"Fraud investigation for customer withdrawal","prompt":"A customer just requested a large USDT withdrawal to address TJDENsfBJs4RFETt1X1W8wMDc8M5XnJhd — can you check MistTrack to see if that Tron address is linked to any scams or high-risk entities?"},{"title":"Due diligence on counterparty wallet","prompt":"We're about to onboard a new business partner — their ETH wallet is 0xde0B295669a9FD93d5F28D9Ec85E40f4cb697BAe. Can you investigate it on MistTrack and tell me if there are any red flags in its transaction history?"}],"resultDescription":"Returns a structured report on the investigated blockchain address including risk labels (e.g. exchange, mixer, darknet, ransomware), associated entity names, transaction risk signals, and AML classification data that help determine whether the address poses a compliance or fraud risk.","failureModes":["Unsupported coin symbol returns an error or empty result","Invalid or malformed blockchain address returns a validation error","Address has no transaction history and returns minimal data","API returns HTTP 402 if x402 payment fails or USDC balance is insufficient","Rate limiting or quota exceeded if many requests are made rapidly","Network-specific address formats may be rejected if the coin/address combination is mismatched"],"whenToPreferThis":"Choose this endpoint when you need detailed transaction-level investigation of a specific blockchain address, including counterparty tracing and AML risk labeling. It is especially suited for compliance teams, exchanges, and fraud investigators who need to understand the full risk context of a wallet — not just a simple risk score. Prefer this over simpler address-screening tools when depth of transaction investigation matters, or when you need MistTrack's specific entity labeling database.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-16T00:35:46.899Z","isFirstParty":false}