# Eurc402, free: Business verification API

> Validate any EU VAT number against the official VIES registry, with a caching and stale-fallback layer so answers keep flowing during upstream outages.

Eurc402's Free plan for the business verification API costs $0.00 per 1,000 companies. We check each provider's docs for 11 fields. Eurc402's docs list 3: Registered name, Tax ID, Principal address.
Eurc402 limits how many calls you get but gives no number.
We haven't run Eurc402 through [our business verification API benchmark](https://datacircle.dev/best-business-verification-api.txt) yet.
We rank 1,657 plans for business verification APIs by price. Half the plans cost $7.895 or less per 1,000 companies. This plan and 218 others tie for the lowest price per 1,000 companies of the 1,657 plans. [See the best free business verification API plan.](https://datacircle.dev/best-business-verification-api.txt)
[Scoris's €19 pack](https://datacircle.dev/business-verification-apis/scoris/19-pack/llms.txt) covers any number of companies in 8 countries only. Scoris's €19 pack costs less up front than SafeDeal's ₸50,000 (about $110) monthly plan.
[GovFiles](https://datacircle.dev/business-verification-apis/govfiles/top-up/llms.txt), [Didit](https://datacircle.dev/business-verification-apis/didit/top-up-from-50/llms.txt) and [CompanyData.com](https://datacircle.dev/business-verification-apis/companydata-com/249-monthly/llms.txt) are the best business verification API providers in the Datacircle benchmark for companies in any country.

- This page: https://datacircle.dev/business-verification-apis/eurc402/free
- [Business verification API: the 8 best providers compared](https://datacircle.dev/best-business-verification-api.txt)
- Get it: https://eurc402.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- Request: `GET https://eurc402.com/api/v1/vat-validation`
- API key: not needed
- Its API docs: https://eurc402.com/docs/human?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- Sold by: Eurc402 (https://eurc402.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing)
- Checked: 2026-11-08

## In the answer

- Completeness: 27%
- Registered name: ✓
- Tax ID: ✓
- Principal address: ✓

## Price

- $ per 1,000 companies: $0.00
- Per: call
- Billing: free

## Aggregators

- Aggregators: none

## Charges

- Also pays for: nothing else

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Validate any EU VAT number against the official VIES registry, with a caching and stale-fallback layer so answers keep flowing during upstream outages.

## Data

- Countries: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czechia, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden
- Keep data: no API terms
- Use data: Per-source (see each response's provenance.licence)

## Plan

- Pay: $0

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: vat
- Method: GET
- Path: /api/v1/vat-validation

## About the plan

- Plan: Free
- Who can get it: anyone, with no account or API key and no payment

## The 8 fields the plan's answer can hold

valid, country code, VAT number, registered name, registered address, request date, answer source, checked at

## Eurc402's plans (1)

- [Eurc402, free](https://datacircle.dev/business-verification-apis/eurc402/free/llms.txt): $0.00 per 1,000, 27% complete

## Eurc402's calls for this API (1)

- `GET /api/v1/vat-validation`: [Eurc402, free](https://datacircle.dev/business-verification-apis/eurc402/free/llms.txt)

## Eurc402's APIs (2)

- [Eurc402: business verification API pricing, 1 plan](https://datacircle.dev/business-verification-apis/eurc402/free/llms.txt)
- [Eurc402: company enrichment API pricing, 1 plan](https://datacircle.dev/company-enrichment-apis/eurc402/pay-as-you-go/llms.txt)

## Eurc402: business verification API alternatives

- [Latinfo, free, GET /co/rues/registry/search](https://datacircle.dev/business-verification-apis/latinfo/free-get-co-rues-registry-search/llms.txt): $0.00 per 1,000, 27% complete, stored
- [INSEE, free](https://datacircle.dev/business-verification-apis/insee/free/llms.txt): $0.00 per 1,000, 45% complete, 24 hours
- [Scoris, free](https://datacircle.dev/business-verification-apis/scoris/free/llms.txt): $0.00 per 1,000, 18% complete, 1 week
- [Milquery, free](https://datacircle.dev/business-verification-apis/milquery/free/llms.txt): $0.00 per 1,000, 27% complete, stored
- [datos.gov.co, free, With an app token](https://datacircle.dev/business-verification-apis/datos-gov-co/free-with-an-app-token/llms.txt): $0.00 per 1,000, 55% complete, 1 month

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-08.

- https://eurc402.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- https://eurc402.com/.well-known/x402?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- https://eurc402.com/docs/human?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- https://eurc402.com/llms.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- https://eurc402.com/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing