Api Endpoint

ChainWard sanctions screen

Is this address on the US Treasury OFAC SDN list? Hold if it is, Not listed otherwise, with the snapshot date. EVM addresses, any chain. One cent, meant to run before every payment an agent makes. Not listed is not a clearance.

Open interactive test console

Offering

Provider: api.chainward.ai
Method: GET
Offering type: Api Endpoint
Transport type: http
Category: Legal And Compliance
Delivery: Not provided
Pricing model: Not provided
x402 version: 2

Endpoint context

URL: https://api.chainward.ai/api/risk/ofac
MIME type: application/json
First seen: 2026-10-16T02:01:31.612Z
Last seen: 2026-11-02T04:32:05.367Z
Tags: OFAC, sanctions, compliance, screening, address, Wallet, counterparty, Base, bsc, Ethereum, Agents, KYT

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1: 0.01 USDC
Atomic price: 10000 · Network: eip155:8453 · Asset: USDC · Scheme: exact

Raw x402 terms

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "10000",
    "payTo": "0xf7Ee65130Fb2B3bb42Cc5cbFED085d7D482667cD"
  }
]

Observed health

Status: Healthy
Latest latency: 257 ms
Average latency: 555 ms
HTTP status: 402
Last checked: 2026-11-02T04:32:05.363Z
Reachability: 100% over 14 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "const": "http"
    },
    "method": {
      "type": "string",
      "enum": [
        "GET"
      ]
    },
    "queryParams": {
      "type": "object",
      "properties": {
        "address": {
          "type": "string",
          "pattern": "^0x[a-fA-F0-9]{40}$",
          "description": "Base address to check"
        }
      },
      "required": [
        "address"
      ]
    }
  },
  "required": [
    "type",
    "method"
  ],
  "additionalProperties": false
}

Output schema

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "input"
  ],
  "properties": {
    "input": {
      "type": "object",
      "required": [
        "type",
        "method"
      ],
      "properties": {
        "type": {
          "type": "string",
          "const": "http"
        },
        "method": {
          "enum": [
            "GET"
          ],
          "type": "string"
        },
        "queryParams": {
          "type": "object",
          "required": [
            "address"
          ],
          "properties": {
            "address": {
              "type": "string",
              "pattern": "^0x[a-fA-F0-9]{40}$",
              "description": "Base address to check"
            }
          }
        }
      },
      "additionalProperties": false
    },
    "output": {
      "type": "object",
      "required": [
        "type"
      ],
      "properties": {
        "type": {
          "type": "string"
        },
        "example": {
          "type": "object"
        }
      }
    }
  }
}