Index onlineMerchant portal
Api Endpoint

Domain Check

Screen a domain name for phishing, fraud, and scam association in the C3 community database. Matches the exact hostname and its subdomains. Returns risk score and matching report details.

Open interactive test console

Offering

Provider
blockint.ai
Method
GET
Offering type
Api Endpoint
Transport type
http
Category
Infrastructure
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://blockint.ai/api/v1/domains/check/:domain
MIME type
application/json
First seen
2026-10-16T01:59:37.852Z
Last seen
Tags
Security, crypto-scams, sanctions-screening, address-screening, fraud-reports

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
Payment option 2
0.01 USDC
Atomic price: 10000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "10000",
    "payTo": "0x12284680DEeFBE396F18fB7E7AeA5A237139D38f"
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "10000",
    "payTo": "4SD9zn1XHwqcJsg1Bt2EozfvdksPp6UySEkqfqq1pjU1"
  }
]

Observed health

Status
Healthy
Latest latency
107 ms
Average latency
381 ms
HTTP status
402
Last checked
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

{
  "additionalProperties": false,
  "properties": {
    "method": {
      "enum": [
        "GET"
      ],
      "type": "string"
    },
    "pathParams": {
      "properties": {
        "domain": {
          "description": "Domain to screen for phishing/fraud (no protocol, e.g. evil-site.io)",
          "type": "string"
        }
      },
      "required": [
        "domain"
      ],
      "type": "object"
    },
    "queryParams": {
      "properties": {},
      "type": "object"
    },
    "type": {
      "const": "http",
      "type": "string"
    }
  },
  "required": [
    "type",
    "method"
  ],
  "type": "object"
}

Output schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string"
    },
    "example": {
      "type": "object"
    }
  },
  "required": [
    "type"
  ]
}