{"uid":"cap_2fnidZR9cgzKkXBmCBZ0V","slug":"wallet-sanctions-check-e751a00a","name":"Wallet Sanctions Check","description":"Wallet sanctions check for a validated EVM or Solana address. Returns a direct verdict, recommended action, match evidence, source lists, and an explicit AML-scope caveat.","url":"https://wallet-sanctions.use.x402atlas.com/check","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"},"queryParams":{"type":"object","required":["address"],"properties":{"address":{"type":"string","maxLength":44,"minLength":32,"description":"A 20-byte EVM hex address (0x...) or case-sensitive 32-byte Solana base58 public key. Address family is detected automatically."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","required":["address","address_format","verdict","is_sanctioned","recommended_action","summary","match","checked_at","cached","source","limitations"],"properties":{"match":{"type":["object","null"],"properties":{"name":{"type":"string"},"sanctioned_at":{"type":"string","format":"date-time"},"listed_blockchain":{"type":"string"}},"description":"Evidence for a positive exact match; null when verdict is not_listed."},"cached":{"type":"boolean"},"source":{"type":"object","required":["check_type","lists"],"properties":{"lists":{"type":"array","items":{"type":"string"}},"check_type":{"type":"string"}}},"address":{"type":"string","description":"Validated canonical address."},"summary":{"type":"string","description":"Human-readable interpretation with the scope caveat included."},"verdict":{"enum":["sanctioned","not_listed"],"type":"string"},"checked_at":{"type":"string","format":"date-time","description":"When the upstream result was obtained; retained on cache hits."},"limitations":{"type":"array","items":{"type":"string"}},"is_sanctioned":{"type":"boolean"},"address_format":{"enum":["evm","solana"],"type":"string"},"recommended_action":{"enum":["block_and_review","no_exact_match"],"type":"string"}}}}}}},"responseSchema":{"type":"json","example":{"match":null,"cached":false,"source":{"lists":["US OFAC","UK OFSI","South Korea MOFA","Israel NBCTF"],"check_type":"exact_address_sanctions"},"address":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","summary":"No exact sanctions-list match was found. This is not a full AML clearance.","verdict":"not_listed","checked_at":"2026-07-21T12:00:00Z","limitations":["Exact-address sanctions match only; this does not assess indirect exposure, wallet clustering, source of funds, identity, or overall AML risk."],"is_sanctioned":false,"address_format":"evm","recommended_action":"no_exact_match"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Sccp5XNR4YjIWOVQLlBXr","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Checks whether an EVM or Solana wallet address appears on official sanctions lists and returns a verdict with recommended action.","exampleAgentPrompt":"Before I send any funds, can you check if the wallet address 0x1234567890abcdef1234567890abcdef12345678 appears on any sanctions lists and tell me whether I should block the transaction?","exampleUseCases":null,"resultDescription":"Returns a verdict ('sanctioned' or 'not_listed'), a boolean is_sanctioned flag, the detected address format (evm or solana), a recommended_action ('block_and_review' or 'no_exact_match'), a human-readable summary with scope caveats, match evidence (name, sanctioned_at, listed_blockchain) if positive, the sanctions lists checked, a checked_at timestamp, whether the result was cached, and any limitations to be aware of.","failureModes":["Missing or invalid address parameter returns a 400-level error","Address string outside valid length range (32-44 chars) rejected","Unrecognized address format (neither EVM nor Solana) may return an error","Upstream sanctions list temporarily unavailable may cause 5xx error","Payment required (402) if x402 payment header not provided or insufficient","Cached result may be slightly stale for very recent sanctions designations"],"whenToPreferThis":"Use this endpoint when you need a fast, pay-per-call sanctions compliance check for a single EVM or Solana wallet address before executing a transaction, onboarding a user, or fulfilling a payment. It is ideal for agents that need lightweight AML/OFAC screening without a full compliance subscription. Prefer this over broader risk-scoring services when a binary sanctioned/not-listed verdict with recommended action is sufficient.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:36:53.938Z","isFirstParty":false}