{"uid":"cap_2iV_ftfSRvrGpXyOghoiE","slug":"blocksec-metasleuth-ethereum-address-label-compliance-risk-screening-9d2fac91","name":"BlockSec MetaSleuth Ethereum Address Label & Compliance Risk Screening API","description":"X402 payment protocol demo for blockchain address label query and compliance risk screening. Powered by BlockSec MetaSleuth and Phalcon compliance APIs.","url":"https://x402.blocksec.ai/label/eth/0x37bb80a5f5d65b9ea1fa730fb24135c5f8fb528c","method":"GET","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.1","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"unknown","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":"$0.1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_LsV7sc0MttvKcht8v6H68","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.1","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns human-readable labels, entity metadata, and compliance risk scores for a given Ethereum blockchain address using BlockSec MetaSleuth and Phalcon intelligence.","exampleAgentPrompt":"Can you screen the Ethereum address 0x37bb80a5f5d65b9ea1fa730fb24135c5f8fb528c for me — I need to know if it's associated with any known entity, exchange, or risky actor, and what its compliance risk score is?","exampleUseCases":null,"resultDescription":"Returns a label (e.g. exchange, mixer, scammer, DeFi protocol), entity name, risk classification, and compliance metadata for the queried Ethereum address, sourced from BlockSec MetaSleuth and Phalcon intelligence databases.","failureModes":["Unknown or unlabeled address returns empty label or low-confidence result","Invalid Ethereum address format returns a 400 error","Address has no on-chain history and therefore no risk signals","Payment not received or insufficient USDC balance returns 402 Payment Required","Rate limiting or API quota exceeded returns 429"],"whenToPreferThis":"Use this endpoint when you need compliance-grade risk screening and entity labeling specifically for Ethereum addresses, powered by BlockSec's MetaSleuth and Phalcon datasets. Prefer it over generic blockchain explorers when you need structured risk scores and entity metadata suitable for AML/compliance workflows.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-16T00:37:55.153Z","isFirstParty":false}