# KVKBase, free, POST /v1/lookup/batch, Batch Lookup: Company enrichment API

> Batch lookup of multiple companies

KVKBase's company enrichment API on its Free plan. It costs $0.00 per 1,000 companies. It returns 2 of the 13 key fields we check. 1 is in the plan's price: Headquarters. 1 costs extra: Type and status.
We rank 1,208 plans by price. [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.
[CNPJ API's R$99 monthly plan (/bulk-cnpj)](https://datacircle.dev/company-enrichment-apis/cnpj-api/r-99-monthly-pro-post-bulk-cnpj/llms.txt) covers any number of companies. CNPJ API's R$99 monthly plan costs less to start than Extruct's $49 monthly plan.
[GetProspect](https://datacircle.dev/company-enrichment-apis/getprospect/49-monthly-starter-post-v2-companies-enrich/llms.txt), [Hunter](https://datacircle.dev/company-enrichment-apis/hunter/299-monthly/llms.txt) and [ScrapeUnblocker](https://datacircle.dev/company-enrichment-apis/scrapeunblocker/pay-as-you-go-pay-as-you-go-post-companies-crunchbase/llms.txt) are the best company enrichment API providers in our benchmark for companies in any country.

- This page: https://datacircle.dev/company-enrichment-apis/kvkbase/free-post-v1-lookup-batch-batch-lookup
- [Best company enrichment API in 2026: pricing compared](https://datacircle.dev/best-company-enrichment-api.txt)
- Get it: https://kvkbase-web.pages.dev/en/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- Request: `POST https://api.kvkbase.nl/v1/lookup/batch`, Batch Lookup
- API key: with the plan, on https://kvkbase-web.pages.dev/en/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- Its API docs: https://kvkbase-web.pages.dev/docs/api-reference?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing#v1-lookup-batch
- Sold by: KVKBase (https://kvkbase-web.pages.dev?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing)
- Checked: 2026-11-02

## In the answer

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

## Price

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

## Aggregators

- Aggregators: none

## Charges

- Extra fields: trading names, legal form, house number, country, SBI code, main activity: +$0.00 · VAT number, VAT status, VAT validated at, VAT valid, VAT checksum valid, registration date, SBI description: +$0.00
- Also pays for: from the same budget: Company Lookup · Company Search · Autocomplete · Company Branches · VAT Validation

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Batch lookup of multiple companies

## Data

- Freshness: 1 day
- Countries: Netherlands
- Keep data: no limit
- Use data: "The User shall use the Service in accordance with these terms, applicable laws, and generally accepted standards of conduct. The User is not permitted to: use the Service in a manner that impairs its functionality or availability for other users, apply reverse engineering, decompilation, or disassembly to the Service or its underlying software, resell data obtained through the Service to third parties without prior written consent from KVKBase, use automated systems that place a disproportionate load on the Service."

## Plan

- Pay: €0
- You get: 50 tokens a month
- Enough for: 50 results a month

## Rate limit

- Per second: 0.17
- Batch: 25

## Speed

- Answer: in the call

## The call

- You send: kvkNumbers. Optional: enrich, vat
- Method: POST
- Path: /v1/lookup/batch

## About the plan

- Plan: Free
- Who can get it: anyone with an account who is at least 18 years old or acts on behalf of a legal entity

## The 5 fields the plan's answer can hold

KVK number, company name, postal code, city, active status

## KVKBase's plans (8)

- [KVKBase, free, POST /v1/lookup/batch, Batch Lookup](https://datacircle.dev/company-enrichment-apis/kvkbase/free-post-v1-lookup-batch-batch-lookup/llms.txt): $0.00 per 1,000, 15% complete, 1 day
- [KVKBase, €19 monthly, Starter, POST /v1/lookup/batch, Batch Lookup](https://datacircle.dev/company-enrichment-apis/kvkbase/19-monthly-starter-post-v1-lookup-batch-batch-lookup/llms.txt): $21.381 per 1,000, 15% complete, 1 day
- [KVKBase, €49 monthly, Pro, POST /v1/lookup/batch, Batch Lookup](https://datacircle.dev/company-enrichment-apis/kvkbase/49-monthly-pro-post-v1-lookup-batch-batch-lookup/llms.txt): $11.028 per 1,000, 15% complete, 1 day
- [KVKBase, €149 monthly, Business, POST /v1/lookup/batch, Batch Lookup](https://datacircle.dev/company-enrichment-apis/kvkbase/149-monthly-business-post-v1-lookup-batch-batch-lookup/llms.txt): $3.353 per 1,000, 15% complete, 1 day
- [KVKBase, €108 yearly, Starter, yearly, POST /v1/lookup/batch, Batch Lookup](https://datacircle.dev/company-enrichment-apis/kvkbase/108-yearly-starter-yearly-post-v1-lookup-batch-batch-lookup/llms.txt): $10.128 per 1,000, 15% complete, 1 day
- [KVKBase, €348 yearly, Pro, yearly, POST /v1/lookup/batch, Batch Lookup](https://datacircle.dev/company-enrichment-apis/kvkbase/348-yearly-pro-yearly-post-v1-lookup-batch-batch-lookup/llms.txt): $6.527 per 1,000, 15% complete, 1 day
- [KVKBase, €1,190 yearly, Business, yearly, POST /v1/lookup/batch, Batch Lookup](https://datacircle.dev/company-enrichment-apis/kvkbase/1190-yearly-business-yearly-post-v1-lookup-batch-batch-lookup/llms.txt): $2.232 per 1,000, 15% complete, 1 day
- [KVKBase, contact us, Enterprise, POST /v1/lookup/batch](https://datacircle.dev/company-enrichment-apis/kvkbase/contact-us-enterprise-post-v1-lookup-batch/llms.txt): 8% complete, 1 day

## KVKBase's calls for this API (4)

- `POST /v1/lookup/batch`, Batch Lookup: [KVKBase, free, POST /v1/lookup/batch, Batch Lookup](https://datacircle.dev/company-enrichment-apis/kvkbase/free-post-v1-lookup-batch-batch-lookup/llms.txt)
- `POST /v1/lookup/batch`, Batch Lookup, full: [KVKBase, free, POST /v1/lookup/batch, Batch Lookup, full](https://datacircle.dev/company-enrichment-apis/kvkbase/free-post-v1-lookup-batch-batch-lookup-full/llms.txt)
- `GET /v1/lookup/{kvkNumber}`, Company Lookup: [KVKBase, free, GET /v1/lookup/{kvkNumber}, Company Lookup](https://datacircle.dev/company-enrichment-apis/kvkbase/free-get-v1-lookup-kvknumber-company-lookup/llms.txt)
- `GET /v1/lookup/{kvkNumber}`, Company Lookup, full: [KVKBase, free, GET /v1/lookup/{kvkNumber}, Company Lookup, full](https://datacircle.dev/company-enrichment-apis/kvkbase/free-get-v1-lookup-kvknumber-company-lookup-full/llms.txt)

## KVKBase's APIs (2)

- [KVKBase: business verification API pricing, 8 plans, GET /v1/autocomplete](https://datacircle.dev/business-verification-apis/kvkbase/free-get-v1-autocomplete/llms.txt)
- [KVKBase: business verification API pricing, 8 plans, GET /v1/search](https://datacircle.dev/business-verification-apis/kvkbase/free-get-v1-search/llms.txt)
- [KVKBase: company enrichment API pricing, 8 plans, POST /v1/lookup/batch, Batch Lookup](https://datacircle.dev/company-enrichment-apis/kvkbase/free-post-v1-lookup-batch-batch-lookup/llms.txt)

## KVKBase: company enrichment API alternatives

- [Piloterr, $1,068 yearly, Premium+, GET /v2/owler/company/info](https://datacircle.dev/company-enrichment-apis/piloterr/1068-yearly-premium-get-v2-owler-company-info/llms.txt): $2.225 per 1,000, 54% complete, live
- [ValueSERP, $56 monthly, 25,000 searches, monthly, GET /search, Google Place Details](https://datacircle.dev/company-enrichment-apis/valueserp/56-monthly-25000-searches-monthly-get-search-google-place-details/llms.txt): $2.24 per 1,000, 23% complete, live
- [ReefAPI, $33.75 quarterly, Pro quarterly, POST /indeed/v1/company](https://datacircle.dev/company-enrichment-apis/reefapi/33-75-quarterly-pro-quarterly-post-indeed-v1-company/llms.txt): $2.25 per 1,000, 46% complete, live
- [Skrapp, $349 monthly, Enterprise 50K, GET /api/v3/companies/snapshot](https://datacircle.dev/company-enrichment-apis/skrapp/349-monthly-enterprise-50k-get-api-v3-companies-snapshot/llms.txt): $2.327 per 1,000, 54% complete, 24 hours

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-02.

- https://kvkbase-web.pages.dev/docs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://kvkbase-web.pages.dev/docs/api-reference?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://kvkbase-web.pages.dev/en/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://kvkbase-web.pages.dev/en/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://kvkbase-web.pages.dev/kvk/bedrijfsgegevens-api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing