{"uid":"cap_AIKHzRyBhqWRB_MiGcvgY","slug":"x402-tools-ofac-sanctions-screener-aae81dbf","name":"x402 Tools – OFAC Sanctions Screener","description":"Use before sending funds to check that a recipient isn't sanctioned. Screens up to 50 crypto addresses (ETH/EVM, BTC, TRX, USDT, SOL and more) against the addresses on the US Treasury OFAC SDN list, refreshed daily, returning the sanctioned entity, programs and listing date. Exact-address match only: not a full compliance screen.","url":"https://x402-tools-production-2755.up.railway.app/tools/sanctions?utm_source=zero.xyz","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","properties":{"address":{"type":"string","description":"A single address (alternative to 'addresses')"},"addresses":{"type":"string","description":"Comma-separated crypto addresses, up to 50, any chain"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Ky6bje2GxFc8-ZI3AQxxh","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Screens up to 50 crypto addresses against the US Treasury OFAC SDN sanctions list and returns match details including sanctioned entity name, programs, and listing date.","exampleAgentPrompt":"Before I send USDC to 0x1234abcd...ef56, can you check whether that Ethereum address is on the OFAC sanctions list?","exampleUseCases":[{"title":"Pre-payment sanctions check","prompt":"I'm about to send 500 USDC to 0xdAC17F958D2ee523a2206206994597C13D831ec7 — can you first verify that address isn't sanctioned by OFAC?"},{"title":"Bulk wallet screening for DeFi platform","prompt":"Screen these five wallet addresses for me before we whitelist them: 0xAbc123..., bc1qxyz..., TNwrx..., 5SHm..., and 0xDef789... — flag any that show up on the OFAC SDN list."},{"title":"Recipient compliance check for crypto payroll","prompt":"We're paying out to a list of contractor wallets this week — can you check if any of these Ethereum addresses appear on the US Treasury sanctions list before we run the payments?"}],"resultDescription":"Returns a JSON object per queried address indicating whether it matched the OFAC SDN list; for matches, includes the sanctioned entity's name, the OFAC programs it is listed under, and the listing date. Non-matching addresses are returned with a clean status.","failureModes":["More than 50 addresses supplied in a single request — request rejected","Invalid address format not recognized — may return no match rather than an error","Address not found on SDN list even if entity is sanctioned under a different address variant (exact-match only, no fuzzy or cluster matching)","OFAC list data may be up to 24 hours stale if accessed shortly before daily refresh","Network or upstream Railway deployment downtime causing 5xx errors"],"whenToPreferThis":"Use this endpoint when an agent needs a fast, low-cost pre-payment sanction check on specific crypto wallet addresses across multiple chains (ETH/EVM, BTC, TRX, SOL, USDT, etc.) against the OFAC SDN list. Prefer it over full compliance platforms when exact-address screening is sufficient and you don't need transaction graph analysis, entity-level risk scoring, or multi-jurisdictional sanctions lists. Ideal for agentic payment workflows where a lightweight, per-call check is needed before executing a transfer.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T18:38:45.074Z","isFirstParty":false,"canonicalSlug":"x402-tools-ofac-sanctions-screener-aae81dbf"}