{"slug":"sanctions-cyberwarex-com-screen-c8c2ba","title":"Screen an EVM wallet or contract address BEFORE paying it","host":"sanctions.cyberwarex.com","method":"GET","resource":"https://sanctions.cyberwarex.com/screen","category":"company","description":"Screen an EVM wallet or contract address BEFORE paying it. Deterministic, keyless compliance / safety gate: checks the address against the OFAC sanctioned crypto-address list and a curated taint set (mixer, hack, scam) and returns a single BLOCK / REVIEW / ALLOW recommendation plus the matched sourc","price_listed":0.005,"price_asked":null,"state":"effects","state_label":"Not tested: has real-world effects","checks_7d":0,"answered_7d":0,"latency_ms_median":null,"reported_calls_30d":26,"reported_payers_30d":3,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"method":"GET","queryParams":{"address":"0x722122dF12D4e14e13Ac3b6895a86e84145b6967","chain":"ethereum"},"type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"additionalProperties":false,"properties":{"address":{"description":"EVM address to screen (0x + 40 hex chars, required).","pattern":"^0x[a-fA-F0-9]{40}$","type":"string"},"chain":{"description":"Optional chain context (echoed back; screening is chain-agnostic).","enum":["arbitrum","avalanche","base","bsc","ethereum","optimism","polygon"],"type":"string"}},"required":["address"],"type":"object"},"type":{"const":"http","type":"string"}},"required":["type","method"],"type":"object"},"output":{"properties":{"example":{"properties":{"address":{"type":"string"},"as_of":{"description":"date the lists were last refreshed.","type":"string"},"chain":{"type":["string","null"]},"checked_lists":{"items":{"type":"string"},"type":"array"},"disclaimer":{"type":"string"},"recommendation":{"description":"BLOCK | REVIEW | ALLOW.","type":"string"},"risk":{"description":"level (blocked|caution|clear) + reasons[].","type":"object"},"sanctioned":{"description":"hit(bool), source, program.","type":"object"},"taint":{"description":"hit(bool), categories[], label.","type":"object"}},"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[],"description_full":"Screen an EVM wallet or contract address BEFORE paying it. Deterministic, keyless compliance / safety gate: checks the address against the OFAC sanctioned crypto-address list and a curated taint set (mixer, hack, scam) and returns a single BLOCK / REVIEW / ALLOW recommendation plus the matched sources, so an AI agent can decide whether to send funds. No API keys, no LLM, one x402 USDC micropayment per call.","last_updated":"2026-09-24T07:36:08.056Z","schemes":["exact"]}