{"base_url":"https://sanctions.cyberwarex.com","data":{"as_of":"2026-09-09","ofac_addresses_loaded":124,"ofac_source":"US Treasury OFAC SDN (crypto addresses) via 0xB10C/ofac-sanctioned-digital-currency-addresses","refresh":"run data_refresh.py (idempotent, keyless) on a cron to keep the OFAC list current","taint_addresses_loaded":13},"description":"Pay-per-call wallet sanctions and taint screening for AI agents: the pre-send compliance / safety gate an agent runs before it pays any address. Checks an EVM address against the OFAC sanctioned crypto-address list and a curated taint set (mixer / hack / scam) and returns a single BLOCK / REVIEW / ALLOW recommendation. Deterministic, keyless, no LLM: one x402 USDC micropayment per call.","discovery":"/.well-known/x402","endpoints":[{"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 sources, so an AI agent can decide whether to send funds. No API keys, no LLM, one x402 USDC micropayment per call.","input_example":{"address":"0x722122dF12D4e14e13Ac3b6895a86e84145b6967","chain":"ethereum"},"input_schema":{"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"},"method":"GET+POST","path":"/screen","price_usdc":0.005}],"free":["/","/.well-known/x402","/health","/openapi.json"],"free_trial":{"calls_per_ip_per_day":3,"endpoints":["screen"],"how":"send header 'X-Free-Trial: 1' or query '?free_trial=1'","note":"bare unpaid requests still return HTTP 402"},"name":"Address Risk","openapi_url":"/openapi.json","payment":{"chain":"base","facilitator":"cdp","payTo":"0x058D0Cc5CC97e61e8A9f38D6d6365bce525921B2","protocol":"x402","token":"USDC"}}