{"uid":"cap_QIBMuEonHPXx8AkjyPd_p","slug":"chain-analyzer-com-010c4319","name":"Chain Analyzer AML Risk Score","description":"AML risk score for a blockchain address. 8 chains live for self-serve x402 (Bitcoin, Ethereum, Polygon, Base, Arbitrum, Optimism, Avalanche, Solana); BNB Smart Chain available on Enterprise rollout. 76+ detection rules, 3-model ML anomaly ensemble (Isolation Forest + AutoEncoder + GraphSAGE).","url":"https://chain-analyzer.com/api/v1/x402/address/bc1qvdxlyf5fxwwls52jadlhaka46l0w5whf0vq4ewje3neptcexl7tqkdwwuk/risk-score","method":"GET","headers":{},"bodySchema":{"properties":{"input":{"properties":{"queryParams":{"type":"object","properties":{}}}},"output":{"properties":{"example":{}}}}},"responseSchema":null,"example":{"request":{"address":"bc1qvdxlyf5fxwwls52jadlhaka46l0w5whf0vq4ewje3neptcexl7tqkdwwuk"},"response":{"chain":"bitcoin","address":"bc1qvdxlyf5fxwwls52jadlhaka46l0w5whf0vq4ewje3neptcexl7tqkdwwuk","success":true,"metadata":{"chain":"bitcoin","utxo_count":1,"btc_balance":0.00042855,"address_type":"wallet","first_tx_date":"2026-05-14","is_sanctioned":false,"wallet_address":"bc1qvdxlyf5fxwwls52jadlhaka46l0w5whf0vq4ewje3neptcexl7tqkdwwuk","btc_balance_usd":21.4275,"detection_count":0,"is_mixer_contact":false,"is_osint_flagged":false,"ml_anomaly_score":0.0752,"scan_duration_ms":2320,"top_counterparties":[{"label":"Unknown","tokens":["BTC"],"address":"bc1qqgvg93wmcmacglcq6puwv0q8pys8gptwxa3azushkhc7cqr7g59sw4l8py","category":"unknown","tx_count":1,"sent_count":0,"total_value":0.00049623,"received_count":1}],"total_transactions":1},"detections":[],"risk_level":"LOW","risk_score":100,"address_type":"wallet","detection_count":0,"ml_anomaly_score":0.0752}},"exampleRequest":{"address":"bc1qvdxlyf5fxwwls52jadlhaka46l0w5whf0vq4ewje3neptcexl7tqkdwwuk"},"tags":["x402"],"displayCostAmount":"1","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":"$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_2bnJFqMSAhFKOizmRSWBd","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":"Returns an AML (anti-money laundering) risk score for a given blockchain address using 76+ detection rules and a 3-model ML anomaly ensemble","exampleAgentPrompt":"Can you run an AML risk score on this Bitcoin address — bc1qvdxlyf5fxwwls52jadlhaka46l0w5whf0vq4ewje3neptcexl7tqkdwwuk — I need to know if it's high risk before I process a payment to it.","exampleUseCases":null,"resultDescription":"A structured AML risk score for the queried blockchain address, derived from 76+ detection rules and a 3-model ML ensemble (Isolation Forest, AutoEncoder, GraphSAGE). Likely includes a numeric or categorical risk score, flagged rule matches, and anomaly signals indicating potential money laundering, mixing, or illicit activity.","failureModes":["Invalid or malformed blockchain address returns 4xx error","Unsupported blockchain (e.g. BNB Smart Chain on self-serve tier) returns error or redirect to Enterprise","Payment not received or x402 payment failure blocks the response","Address not found on-chain returns low-confidence or null score","Rate limiting or quota exceeded returns 429"],"whenToPreferThis":"Choose this endpoint when you need a deep, ML-backed AML risk score for a single blockchain address across 8 major chains (Bitcoin, Ethereum, Polygon, Base, Arbitrum, Optimism, Avalanche, Solana). Prefer this over simpler sanctions-only checks when you want a comprehensive risk signal beyond just OFAC/FATF hits — especially useful for compliance workflows, crypto payment vetting, or due diligence on counterparty wallets.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:31:55.515Z","isFirstParty":false}