# TaxID, free, POST /v1/validate: Company enrichment API

> One endpoint. Validate VAT and company IDs across 30 countries — all 27 EU states via VIES, plus the UK, Australia and Norway.

TaxID's company enrichment API on its Free plan. It costs $0.00 per 1,000 companies. TaxID's docs list 2 of the 13 key fields we check: Type and status, Headquarters.
We haven't run TaxID through [our company enrichment API benchmark](https://datacircle.dev/best-company-enrichment-api.txt) yet.
This plan is free. We rank 2,003 plans for company enrichment APIs by price. Half the plans cost $7.957 per 1,000 companies or less.
[Extruct's $49 monthly plan](https://datacircle.dev/company-enrichment-apis/extruct/49-monthly/llms.txt) is the cheapest paid plan per 1,000 companies. Extruct's company enrichment API costs nothing beyond the plan price.
[APIs Peru's PEN 30 monthly plan](https://datacircle.dev/company-enrichment-apis/apis-peru/pen-30-monthly/llms.txt) covers any number of companies in Peru only. APIs Peru's PEN 30 monthly plan costs less up front than Extruct's $49 monthly plan.
[ROIC.ai](https://datacircle.dev/company-enrichment-apis/roic-ai/89-monthly/llms.txt), [GLEIF](https://datacircle.dev/company-enrichment-apis/gleif/free/llms.txt) and [GetProspect](https://datacircle.dev/company-enrichment-apis/getprospect/49-monthly-starter-post-v2-companies-enrich/llms.txt) are the best company enrichment API providers in the Datacircle benchmark for companies in any country.

- This page: https://datacircle.dev/company-enrichment-apis/taxid/free-post-v1-validate
- [Company enrichment API: the best of 160+ providers compared](https://datacircle.dev/best-company-enrichment-api.txt)
- Get it: https://www.taxid.dev/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- Request: `POST https://www.taxid.dev/api/v1/validate`
- API key: with the plan, on https://www.taxid.dev/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- Its API docs: https://www.taxid.dev/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- Sold by: TaxID (https://www.taxid.dev?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing)
- Checked: 2026-11-06

## In the answer

- Completeness: 15%
- Type and status: ✓
- Headquarters: ✓

## Price

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

## Aggregators

- Aggregators: none

## Charges

- Also pays for: from the same budget: Validate one VAT number

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: One endpoint. Validate VAT and company IDs across 30 countries — all 27 EU states via VIES, plus the UK, Australia and Norway.

## Data

- Freshness: 24 hours
- 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, United Kingdom, Norway
- Keep data: no limit
- Use data: You may use the API only for lawful purposes and in accordance with these terms, You must not use the Service to validate VAT numbers at a rate that circumvents fair use or harms the VIES system, API keys are personal and must not be shared publicly or embedded in client-side code [...] You may not use the Service to: Scrape or harvest VAT number databases for commercial sale, Circumvent rate limits through multiple accounts, Reverse engineer or disrupt the Service infrastructure, Use the Service in applications that violate applicable law

## Plan

- Pay: $0
- You get: 100 requests a month
- Enough for: 2,500 results a month
- Expires: end of the month

## Rate limit

- Batch: 25

## Speed

- Answer: in the call

## The call

- You send: vats[].country, vats[].vat
- Method: POST
- Path: /v1/validate

## About the plan

- Plan: Free
- Who can get it: anyone

## The 13 fields the plan's answer can hold

VAT number valid, VAT status, VAT number, country code, legal name, registered address, request date, source registry, VAT registered, served from cache, registry status, checked date, request ID

## TaxID's plans (5)

- [TaxID, free, POST /v1/validate](https://datacircle.dev/company-enrichment-apis/taxid/free-post-v1-validate/llms.txt): $0.00 per 1,000, 15% complete, 24 hours
- [TaxID, $19 monthly, Starter, POST /v1/validate](https://datacircle.dev/company-enrichment-apis/taxid/19-monthly-starter-post-v1-validate/llms.txt): $0.76 per 1,000, 15% complete, 24 hours
- [TaxID, $49 monthly, Growth, POST /v1/validate](https://datacircle.dev/company-enrichment-apis/taxid/49-monthly-growth-post-v1-validate/llms.txt): $0.196 per 1,000, 15% complete, 24 hours
- [TaxID, $149 monthly, Business, POST /v1/validate](https://datacircle.dev/company-enrichment-apis/taxid/149-monthly-business-post-v1-validate/llms.txt): $0.06 per 1,000, 15% complete, 24 hours
- [TaxID, contact us, Scale, POST /v1/validate](https://datacircle.dev/company-enrichment-apis/taxid/contact-us-scale-post-v1-validate/llms.txt): 15% complete, 24 hours

## TaxID's calls (2)

- `GET /v1/validate/{country_code}/{vat_number}`: [TaxID, free, GET /v1/validate/{country_code}/{vat_number}](https://datacircle.dev/company-enrichment-apis/taxid/free-get-v1-validate-country-code-vat-number/llms.txt)
- `POST /v1/validate`: [TaxID, free, POST /v1/validate](https://datacircle.dev/company-enrichment-apis/taxid/free-post-v1-validate/llms.txt)

## TaxID's APIs (1)

- [TaxID: company enrichment API pricing, 5 plans, POST /v1/validate](https://datacircle.dev/company-enrichment-apis/taxid/free-post-v1-validate/llms.txt)

## TaxID: company enrichment API alternatives

- [Firmbase, €15 monthly, Start, POST /v1/companies/batch](https://datacircle.dev/company-enrichment-apis/firmbase/15-monthly-start-post-v1-companies-batch/llms.txt): $0.056 per 1,000, 38% complete, 24 hours
- [CBEAPI, €39 monthly](https://datacircle.dev/company-enrichment-apis/cbeapi/39-monthly/llms.txt): $0.059 per 1,000, 31% complete, 1 day
- [ApiPeru, PEN 250 yearly, Plus, POST /ruc-sunat](https://datacircle.dev/company-enrichment-apis/apiperu/pen-250-yearly-plus-post-ruc-sunat/llms.txt): $0.061 per 1,000, 15% complete, live
- [TrustyData, €1,490 yearly](https://datacircle.dev/company-enrichment-apis/trustydata/1490-yearly/llms.txt): $0.07 per 1,000, 54% complete, 1 day

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-06.

- https://taxid.dev?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://www.taxid.dev/docs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://www.taxid.dev/free-vat-api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://www.taxid.dev/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://www.taxid.dev/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://www.taxid.dev/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://www.taxid.dev/vat-api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://www.taxid.dev/vat-validation-api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing