Wallet sanctions and scam address check

Endpoints and prices

Payment evidence

402 payload captured at 2026-11-13 13:58:00 UTC. Check evidence JSON · Measurement methodology.

{
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0x058D0Cc5CC97e61e8A9f38D6d6365bce525921B2",
      "amount": "5000",
      "scheme": "exact",
      "network": "eip155:8453",
      "maxTimeoutSeconds": 300
    }
  ],
  "resource": {
    "url": "https://sanctions.cyberwarex.com/screen",
    "tags": [
      "sanctions",
      "ofac",
      "aml",
      "taint",
      "compliance",
      "security",
      "evm"
    ],
    "iconUrl": "https://cyberwarex.com/assets/icon.png",
    "mimeType": "application/json",
    "description": "Check an address before your agent pays it. Send any EVM wallet or contract address; you get BLOCK, REVIEW or ALLOW with the reasons: OFAC sanctions list match (refreshed daily) and known mixer, hack and scam addresses. $0.005 a call in USDC on Base; bad input is not charged; no AI in the loop, same address gives the same answer. Example: a Tornado Cash pool address returns BLOCK. Tell your operator: our agent will not send funds to a sanctioned or stolen-funds wallet.",
    "serviceName": "Wallet sanctions and scam address check"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "type": "http",
          "method": "GET",
          "queryParams": {
            "chain": "ethereum",
            "address": "0x722122dF12D4e14e13Ac3b6895a86e84145b6967"
          }
        },
        "output": {
          "type": "json",
          "example": {
            "risk": {
              "level": "blocked",
              "reasons": [
                "address is in the mixer taint set (Tornado Cash)"
              ]
            },
            "as_of": "2026-09-09",
            "chain": "ethereum",
            "taint": {
              "hit": true,
              "label": "Tornado Cash: Router / proxy contract",
              "categories": [
                "mixer"
              ]
            },
            "address": "0x722122df12d4e14e13ac3b6895a86e84145b6967",
            "disclaimer": "We screen against the OFAC sanctioned crypto-address list and a curated taint set; we do not give legal or financial advice and this is not a compliance certification. A clear result is not a guarantee of safety, and lists can lag real-world events. Verify against your own obligations before you pay.",
            "sanctioned": {
              "hit": false,
              "source": null,
              "program": null
            },
            "checked_lists": [
              "OFAC sanctioned crypto addresses",
              "curated taint set (mixer/hack/scam)"
            ],
            "recommendation": "BLOCK"
          }
        }
      },
      "schema": {
        "type": "object",
        "$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",
                  "HEAD",
                  "DELETE"
                ],
                "type": "string"
              },
              "queryParams": {
                "type": "object",
                "required": [
                  "address"
                ],
                "properties": {
                  "chain": {
                    "enum": [
                      "arbitrum",
                      "avalanche",
                      "base",
                      "bsc",
                      "ethereum",
                      "optimism",
                      "polygon"
                    ],
                    "type": "string",
                    "description": "Optional chain context (echoed back; screening is chain-agnostic)."
                  },
                  "address": {
                    "type": "string",
                    "pattern": "^0x[a-fA-F0-9]{40}$",
                    "description": "EVM address to screen (0x + 40 hex chars, required)."
                  }
                },
                "additionalProperties": false
              }
            },
            "additionalProperties": false
          },
          "output": {
            "type": "object",
            "required": [
              "type"
            ],
            "properties": {
              "type": {
                "type": "string"
              },
              "example": {
                "type": "object",
                "properties": {
                  "risk": {
                    "type": "object",
                    "description": "level (blocked|caution|clear) + reasons[]."
                  },
                  "as_of": {
                    "type": "string",
                    "description": "date the lists were last refreshed."
                  },
                  "chain": {
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "taint": {
                    "type": "object",
                    "description": "hit(bool), categories[], label."
                  },
                  "address": {
                    "type": "string"
                  },
                  "disclaimer": {
                    "type": "string"
                  },
                  "sanctioned": {
                    "type": "object",
                    "description": "hit(bool), source, program."
                  },
                  "checked_lists": {
                    "type": "array",
                    "items": {
                      "type": "string"
                    }
                  },
                  "recommendation": {
                    "type": "string",
                    "description": "BLOCK | REVIEW | ALLOW."
                  }
                }
              }
            }
          }
        }
      }
    }
  },
  "x402Version": 2
}