Index onlineMerchant portal
Api Endpoint

EU VAT Number Validation

Validate an EU VAT identification number live against the official EU VIES service, with registered company name and address where the member state discloses them. Checks the national format first. Not charged if the member state service is temporarily unavailable. Params: vat_number (with country prefix, e.g. NL004495445B01, DE811569869) or vat_number + country_code.

Open interactive test console

Offering

Provider
agentsvc.io
Method
POST
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://agentsvc.io/api/v1/proxy/vat-validate
MIME type
application/json
First seen
2026-10-16T01:50:32.458Z
Last seen
Tags
vat-validation, vat-number, VAT, vies, tax

Website

Payment pricing

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

Payment option 1
0.0045 USDC
Atomic price: 4500 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 2
0.0045 USDC
Atomic price: 4500 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Payment option 3
0.0045 USDC
Atomic price: 4500 · Network: eip155:137 · Asset: USDC · Scheme: exact
Payment option 4
0.0045 USDC
Atomic price: 4500 · Network: eip155:42161 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "4500",
    "payTo": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27"
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "4500",
    "payTo": "5JzPS5qpEwUM1vTC9GG7uqvwJdHzbEwfoPHf2Ki977tg"
  },
  {
    "scheme": "exact",
    "network": "eip155:137",
    "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
    "amount": "4500",
    "payTo": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27"
  },
  {
    "scheme": "exact",
    "network": "eip155:42161",
    "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
    "amount": "4500",
    "payTo": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27"
  }
]

Observed health

Status
Healthy
Latest latency
311 ms
Average latency
829 ms
HTTP status
204
Last checked
Reachability
100% over 12 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": [
        "POST",
        "PUT",
        "PATCH"
      ]
    },
    "bodyType": {
      "type": "string",
      "enum": [
        "json",
        "form-data",
        "text"
      ]
    },
    "body": {
      "properties": {
        "vat_number": {
          "type": "string",
          "description": "VAT number, ideally with EU country prefix"
        },
        "country_code": {
          "type": "string",
          "description": "Two-letter EU code if the number has no prefix (EL for Greece, XI for Northern Ireland)"
        }
      },
      "required": [
        "vat_number"
      ]
    }
  },
  "required": [
    "type",
    "method",
    "bodyType",
    "body"
  ],
  "additionalProperties": false
}

Output schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string"
    },
    "example": {
      "type": "object",
      "required": [
        "success",
        "data"
      ],
      "properties": {
        "success": {
          "type": "boolean"
        },
        "data": {
          "type": "object",
          "properties": {
            "valid": {
              "type": "boolean"
            },
            "format_valid": {
              "type": "boolean"
            },
            "country_code": {
              "type": "string"
            },
            "vat_number": {
              "type": "string"
            },
            "full_vat_number": {
              "type": "string"
            },
            "name": {
              "type": "string"
            },
            "address": {
              "type": "string"
            },
            "source": {
              "type": "string"
            },
            "checked_at": {
              "type": "string"
            }
          },
          "required": [
            "valid",
            "country_code",
            "vat_number"
          ]
        }
      }
    }
  },
  "required": [
    "type"
  ]
}