{"uid":"cap_2_t6ZC0abSCAbjRuGTxnh","slug":"chainverdict-ofac-sdn-address-screener-958e63f5","name":"ChainVerdict OFAC SDN Address Screener","description":"x402 v2 pay-per-call. Unpaid requests receive HTTP 402 with payment requirements.","url":"https://chainverdict.xyz/v1/screen/address/%7Baddr%7D","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"pathParams":{"type":"object","required":["addr"],"properties":{"addr":{"type":"string","description":"EVM address to screen against the OFAC SDN list"}}},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","additionalProperties":true}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_nxEkg-v2U9A-gLmENTuGK","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Screens an EVM blockchain address against the OFAC Specially Designated Nationals (SDN) list for sanctions compliance","exampleAgentPrompt":"Can you screen the Ethereum address 0x1234567890abcdef1234567890abcdef12345678 against the OFAC SDN list to see if it's sanctioned before I send funds?","exampleUseCases":[{"title":"Pre-transaction sanctions compliance check","prompt":"Before I transfer USDC to 0xAbCd1234567890abcdef1234567890ABCDEF1234, can you verify it isn't on the OFAC SDN list?"},{"title":"DeFi protocol counterparty screening","prompt":"We need to check whether the wallet 0xDeadBeef00000000000000000000000000000001 is flagged by OFAC — our protocol needs to block sanctioned addresses from interacting."},{"title":"Crypto exchange onboarding AML check","prompt":"Run an OFAC sanctions check on the EVM address 0x9999aaaa1111bbbb2222cccc3333dddd4444eeee so we can decide whether to approve this new user's withdrawal request."}],"resultDescription":"Returns a compliance verdict indicating whether the given EVM address appears on the OFAC Specially Designated Nationals (SDN) list, including match status and any relevant sanctions details about the address.","failureModes":["HTTP 402 returned if payment is not provided via x402 protocol before calling","Invalid or malformed EVM address may result in a 400 error or no match","Address not found in SDN list returns a clean/not-sanctioned result (true negative)","Network timeouts or upstream SDN list unavailability may cause 503 errors","OFAC list may have propagation delay meaning very recently added addresses could be missed"],"whenToPreferThis":"Use ChainVerdict when you need a pay-per-call, low-cost OFAC SDN screening specifically for EVM blockchain addresses, especially in agent workflows that require micropayment-gated compliance checks via the x402 protocol. Prefer this over bulk compliance services when you only need on-demand, single-address lookups at $0.001 per call with no subscription overhead.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T06:30:35.540Z","isFirstParty":false}