---
title: "EU VAT number validation in VIES with signed receipt"
method: GET
path: "/v1/eu-vat-check"
tags: ["x402"]
---

# EU VAT number validation in VIES with signed receipt

`GET /v1/eu-vat-check`

## Request

- Base URL: `https://verify.astranl.com`
- URL: `https://verify.astranl.com/v1/eu-vat-check`
- Auth: none declared

Validate one EU VAT number live in the European Commission VIES service. Returns valid or not, the registered name and address when the member state discloses them, the check time, and an ed25519-signed receipt an agent can attach to an invoice or onboarding record.

## Query parameters

- `vat_number` string, required

## Response `200`

signed verdict

- object

## Other responses

- `402`: Payment Required, x402 version 2 challenge in the PAYMENT-REQUIRED header and the body

---

[API](https://skmtc.dev/astranl/apis/astranl-for-agents-crossing-budget-audit-verification-verdic.md) · [All operations](https://skmtc.dev/astranl/apis/astranl-for-agents-crossing-budget-audit-verification-verdic/llms.txt) · [OpenAPI document](https://skmtc.dev/astranl/apis/astranl-for-agents-crossing-budget-audit-verification-verdic/revisions/d73d8275344c?raw)