EN
Company & trade identifiers · x402

supplier-due-diligence

Supplier due diligence for any company name (optionally VAT number and country): VIES VAT check, GLEIF LEI candidates with entity and registration status, and sanctions screening (OFAC, EU, FR, UK), with a pass/review/fail verdict and flags.

0.01 USDC / call · {atomic} atomic · 10000 atomic

Endpoint

GET|POST https://forge-tools.dentreprise.workers.dev/api/supplier-due-diligence

Parameters

NameRequiredTypeDescription
nameRequiredstringCompany name
countryOptionalstringISO alpha-2
vatOptionalstringEU VAT number (optional)

Example request (unpaid — expect 402)

curl -sS -D - "https://forge-tools.dentreprise.workers.dev/api/supplier-due-diligence?name=Nokia+Oyj&country=FI&vat=FI01120389"

Example 402 challenge

The same object is also sent as a base64 PAYMENT-REQUIRED header. Amounts are atomic USDC units (6 decimals).

{
  "x402Version": 2,
  "error": "Payment required",
  "resource": {
    "url": "https://forge-tools.dentreprise.workers.dev/api/supplier-due-diligence",
    "description": "Supplier due diligence for any company name (optionally VAT number and country): VIES VAT check, UK Companies House profile when country=GB, GLEIF LEI candidates with entity and registration status, and sanctions screening (OFAC, EU, FR, UK), with a pass/review/fail verdict and flags.",
    "mimeType": "application/json"
  },
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "amount": "10000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "payTo": "0x7B8bf45ac6AcbA6D4CFB626b57D3f5fF3C9C89F7",
      "maxTimeoutSeconds": 120,
      "extra": {
        "name": "USD Coin",
        "version": "2"
      }
    }
  ]
}

Retry with payment

curl -sS "https://forge-tools.dentreprise.workers.dev/api/supplier-due-diligence?name=Nokia+Oyj&country=FI&vat=FI01120389" \
  -H "PAYMENT-SIGNATURE: $PAYMENT"

Example response

{
  "verdict": "pass",
  "flags": [],
  "vat": {
    "valid": true
  },
  "lei": {
    "candidates": [
      {
        "lei": "…",
        "status": "ACTIVE"
      }
    ]
  },
  "sanctions": {
    "match": false
  }
}

Related endpoints