# BZSt eVatR, free: Business verification API

> Über die sog. REST-API wird Unternehmen die Möglichkeit gegeben, die Prüfung von USt-IdNrn. in die eigenen Softwaresysteme einzubinden und die USt-IdNrn. automatisiert abzufragen.

BZSt eVatR's Free plan for the business verification API costs $0.00 per 1,000 companies. We check each provider's docs for 11 fields: Registered name, Entity number, Tax ID, Entity type and 7 more. BZSt eVatR's docs list none of the 11.
BZSt eVatR limits how many calls you get but gives no number.
We haven't run BZSt eVatR through [our business verification API benchmark](https://datacircle.dev/best-business-verification-api.txt) yet.
We rank 1,735 plans for business verification APIs by price. Half the plans cost $7.895 or less per 1,000 companies. This plan and 227 others tie for the lowest price per 1,000 companies of the 1,735 plans. [See the best free business verification API plan.](https://datacircle.dev/best-business-verification-api.txt)
[Scoris' €19 pack](https://datacircle.dev/business-verification-apis/scoris/19-pack/llms.txt) covers any number of companies in 8 countries only. Scoris' €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/bzst-evatr/free
- [Business verification API in 2026: the 8 best compared](https://datacircle.dev/best-business-verification-api.txt)
- Get it: https://www.bzst.de/DE/Unternehmen/Identifikationsnummern/Umsatzsteuer-Identifikationsnummer/FAQ/faq_ust_node.html?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- Request: `POST https://api.evatr.vies.bzst.de/app/v1/abfrage`
- API key: not needed
- Its API docs: https://api.evatr.vies.bzst.de/api-docs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- Sold by: BZSt eVatR (https://www.bzst.de?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing)
- Checked: 2026-11-09

## In the answer

- Completeness: 0%

## 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 calls that find nothing: $0.00

## In their words

- Their pitch: Über die sog. REST-API wird Unternehmen die Möglichkeit gegeben, die Prüfung von USt-IdNrn. in die eigenen Softwaresysteme einzubinden und die USt-IdNrn. automatisiert abzufragen.

## Data

- Freshness: live
- Countries: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czechia, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Northern Ireland, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden
- Keep data: no API terms
- Use data: no API terms

## Plan

- Pay: $0

## Rate limit

- Concurrent: 1
- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: Content-Type header "application/json", anfragendeUstid, angefragteUstid. Optional: firmenname, ort, strasse, plz
- Method: POST
- Path: /app/v1/abfrage

## About the plan

- Plan: Free
- Who can get it: Holders of a German VAT ID (USt-IdNr.): "Abfrageberechtigt ist jeder Inhaber einer deutschen USt-IdNr."

## The 9 fields the plan's answer can hold

request ID, request time, valid from, valid until, validity status, company name match, street match, postal code match, city match

## BZSt eVatR's plans (1)

- [BZSt eVatR, free](https://datacircle.dev/business-verification-apis/bzst-evatr/free/llms.txt): $0.00 per 1,000, 0% complete, live

## BZSt eVatR's calls (1)

- `POST /app/v1/abfrage`: [BZSt eVatR, free](https://datacircle.dev/business-verification-apis/bzst-evatr/free/llms.txt)

## BZSt eVatR's APIs (1)

- [BZSt eVatR: business verification API pricing, 1 plan](https://datacircle.dev/business-verification-apis/bzst-evatr/free/llms.txt)

## BZSt eVatR: business verification API alternatives

- [Paianjenul, free, check_vat](https://datacircle.dev/business-verification-apis/paianjenul/free-check-vat/llms.txt): $0.00 per 1,000, 0% complete, live
- [eucompliance.tools, free, no key, GET /free/company](https://datacircle.dev/business-verification-apis/eucompliance-tools/free-no-key-get-free-company/llms.txt): $0.00 per 1,000, 55% complete, live
- [Brreg, free](https://datacircle.dev/business-verification-apis/brreg/free/llms.txt): $0.00 per 1,000, 64% complete, live
- [Niftibot, free preview, GET /v1/screen](https://datacircle.dev/business-verification-apis/niftibot/free-preview-get-v1-screen/llms.txt): $0.00 per 1,000, 45% complete, live

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-09.

- https://api.evatr.vies.bzst.de/api-docs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- https://api.evatr.vies.bzst.de/app/v1/info/eu_mitgliedstaaten?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- https://www.bzst.de/DE/Unternehmen/Identifikationsnummern/Umsatzsteuer-Identifikationsnummer/AuslaendischeUSt-IdNr/auslaendische_ust_idnr_node.html?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- https://www.bzst.de/DE/Unternehmen/Identifikationsnummern/Umsatzsteuer-Identifikationsnummer/FAQ/faq_ust_node.html?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- https://www.bzst.de/DE/Unternehmen/Identifikationsnummern/Umsatzsteuer-Identifikationsnummer/eVatR/eVatR_node.html?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing