{"uid":"cap_Y-h2mTN9kFgAsmHHw-EFJ","slug":"chainanalyzer-batch-aml-screening-44cce118","name":"ChainAnalyzer Batch AML Screening","description":"Batch AML screening for multiple addresses (up to 50 per request). 8 live chains + BNB Smart Chain on Enterprise rollout, 76+ detection rules. Ideal for AI agents pre-validating wallet inputs at scale.","url":"https://chain-analyzer.com/api/v1/x402/batch/screening","method":"POST","headers":{},"bodySchema":{"properties":{"input":{"properties":{"body":{"type":"object","properties":{}}}},"output":{"properties":{"example":{}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"5","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":"$5/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"5","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"5","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_rZUN1CfcK-FEitgyYFKKR","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"5","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Batch AML risk screening for up to 50 blockchain wallet addresses in a single request across 8+ chains using 76+ detection rules","exampleAgentPrompt":"Screen these 30 Ethereum and Bitcoin wallet addresses for AML risk before I process payouts — flag anything suspicious using ChainAnalyzer's batch endpoint and tell me which addresses hit detection rules.","exampleUseCases":[{"title":"Pre-onboarding wallet compliance check","prompt":"I have a list of 45 wallet addresses from new users trying to join our DeFi platform — can you run them all through ChainAnalyzer's batch AML screening and tell me which ones have high risk scores or flag any detection rules?"},{"title":"Bulk payout validation for agent payments","prompt":"Before my payment agent sends USDC to these 28 wallet addresses, screen all of them for AML risk across Ethereum and Polygon so I don't accidentally pay flagged wallets."},{"title":"Exchange deposit address risk review","prompt":"We just received deposits from 50 different crypto addresses today — run a batch AML screen on all of them using ChainAnalyzer and flag any that trigger money laundering detection rules."}],"resultDescription":"Returns AML screening results for each submitted address including risk scores, triggered detection rule identifiers, chain-specific findings, and an overall risk verdict — covering up to 50 addresses per call across 8 supported blockchains with 76+ detection rules evaluated per address.","failureModes":["Batch size exceeds 50 addresses — request rejected with validation error","Unsupported chain identifier for an address — individual address returns error while others process","Invalid address format — malformed addresses flagged in per-address error fields","Payment failure via x402 — full request rejected before processing","Enterprise-only chains (BNB Smart Chain) accessed on non-Enterprise tier — chain not evaluated or error returned","Rate limiting on concurrent batch requests — 429 or equivalent throttle response"],"whenToPreferThis":"Choose this endpoint when you need to screen multiple wallet addresses simultaneously (2–50) to avoid the latency and cost of individual single-address calls. Ideal for AI agents processing payment batches, onboarding flows validating many users at once, or compliance pipelines that accumulate addresses before a sweep check. Prefer this over the single-address AML endpoint whenever you have more than one address to screen in the same workflow window.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:41:07.395Z","isFirstParty":false}