# KVKBase, free, GET /v1/autocomplete: Business verification API > Lightweight search designed for search-as-you-type dropdowns. Returns minimal data (KVK number, name, city) with fast response times. KVKBase's business verification API on its Free plan. It costs $0.00 per 1,000 companies. It returns 2 of the 11 key fields we check: Registered name, Principal address. We rank 654 plans by price. [Scoris's €99 monthly plan](https://datacircle.dev/business-verification-apis/scoris/99-monthly/llms.txt) is the cheapest paid plan per 1,000 companies: as little as $0.021. Scoris's plan covers companies in 8 countries only. Scoris's €99 monthly plan covers up to 5,184,000 companies a month at no extra cost. [Scoris's €19 pack](https://datacircle.dev/business-verification-apis/scoris/19-pack/llms.txt) covers any number of companies. Scoris's €19 pack costs less to start than Scoris's €99 monthly plan. [INSEE](https://datacircle.dev/business-verification-apis/insee/free/llms.txt), [CZ Agents](https://datacircle.dev/business-verification-apis/cz-agents/free/llms.txt) and [ARES](https://datacircle.dev/business-verification-apis/ares/free/llms.txt) are the best business verification API providers in our benchmark. - This page: https://datacircle.dev/business-verification-apis/kvkbase/free-get-v1-autocomplete - [Best business verification API in 2026: pricing compared](https://datacircle.dev/best-business-verification-api.txt) - Get it: https://kvkbase-web.pages.dev/en/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing - Request: `GET https://api.kvkbase.nl/v1/autocomplete` - API key: with the plan, on https://kvkbase-web.pages.dev/en/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing - Its API docs: https://kvkbase-web.pages.dev/docs/api-reference?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing#v1-autocomplete - Sold by: KVKBase (https://kvkbase-web.pages.dev?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing) - Checked: 2026-11-02 ## In the answer - Completeness: 18% - Registered name: ✓ - Principal address: ✓ town or region ## Price - $ per 1,000 companies: $0.00 - Per: call - Billing: free ## Aggregators - Aggregators: none ## Charges - Also pays for: from the same budget: Company Lookup · Batch Lookup · Company Search · Company Branches · VAT Validation ## Not found - $ per 1,000: $0.00 ## In their words - Their pitch: Lightweight search designed for search-as-you-type dropdowns. Returns minimal data (KVK number, name, city) with fast response times. ## Data - 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 calls a month ## Rate limit - Per second: 0.17 - Batch: 1 ## Speed - Answer: in the call ## The call - You send: q. Optional: limit - Method: GET - Path: /v1/autocomplete ## 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 3 fields the plan's answer can hold KVK number, company name, city ## KVKBase's plans (8) - [KVKBase, free, GET /v1/autocomplete](https://datacircle.dev/business-verification-apis/kvkbase/free-get-v1-autocomplete/llms.txt): $0.00 per 1,000, 18% complete - [KVKBase, €19 monthly, Starter, GET /v1/autocomplete](https://datacircle.dev/business-verification-apis/kvkbase/19-monthly-starter-get-v1-autocomplete/llms.txt): $21.381 per 1,000, 18% complete - [KVKBase, €49 monthly, Pro, GET /v1/autocomplete](https://datacircle.dev/business-verification-apis/kvkbase/49-monthly-pro-get-v1-autocomplete/llms.txt): $11.028 per 1,000, 18% complete - [KVKBase, €149 monthly, Business, GET /v1/autocomplete](https://datacircle.dev/business-verification-apis/kvkbase/149-monthly-business-get-v1-autocomplete/llms.txt): $3.353 per 1,000, 18% complete - [KVKBase, €108 yearly, Starter, yearly, GET /v1/autocomplete](https://datacircle.dev/business-verification-apis/kvkbase/108-yearly-starter-yearly-get-v1-autocomplete/llms.txt): $10.128 per 1,000, 18% complete - [KVKBase, €348 yearly, Pro, yearly, GET /v1/autocomplete](https://datacircle.dev/business-verification-apis/kvkbase/348-yearly-pro-yearly-get-v1-autocomplete/llms.txt): $6.527 per 1,000, 18% complete - [KVKBase, €1,190 yearly, Business, yearly, GET /v1/autocomplete](https://datacircle.dev/business-verification-apis/kvkbase/1190-yearly-business-yearly-get-v1-autocomplete/llms.txt): $2.232 per 1,000, 18% complete - [KVKBase, contact us, Enterprise, GET /v1/autocomplete](https://datacircle.dev/business-verification-apis/kvkbase/contact-us-enterprise-get-v1-autocomplete/llms.txt): 18% complete ## KVKBase's calls for this API (2) - `GET /v1/autocomplete`: [KVKBase, free, GET /v1/autocomplete](https://datacircle.dev/business-verification-apis/kvkbase/free-get-v1-autocomplete/llms.txt) - `GET /v1/search`: [KVKBase, free, GET /v1/search](https://datacircle.dev/business-verification-apis/kvkbase/free-get-v1-search/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: 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 pricing, 8 plans, POST /v1/lookup/batch, Batch Lookup, full](https://datacircle.dev/company-enrichment-apis/kvkbase/free-post-v1-lookup-batch-batch-lookup-full/llms.txt) - [KVKBase: company enrichment API pricing, 8 plans, GET /v1/lookup/{kvkNumber}, Company Lookup](https://datacircle.dev/company-enrichment-apis/kvkbase/free-get-v1-lookup-kvknumber-company-lookup/llms.txt) - [KVKBase: company enrichment API pricing, 8 plans, 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: business verification API alternatives - [GlobalEntity API, €590 yearly](https://datacircle.dev/business-verification-apis/globalentity-api/590-yearly/llms.txt): $2.213 per 1,000, 45% complete - [Piloterr, $1,068 yearly](https://datacircle.dev/business-verification-apis/piloterr/1068-yearly/llms.txt): $2.225 per 1,000, 55% complete - [Prometiam, €99.99 monthly, Scale, POST /companies/lookup](https://datacircle.dev/business-verification-apis/prometiam/99-99-monthly-scale-post-companies-lookup/llms.txt): $2.25 per 1,000, 64% complete, stored - [Scavio, $2,388 yearly](https://datacircle.dev/business-verification-apis/scavio/2388-yearly/llms.txt): $2.341 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 2026-11-02. - https://kvkbase-web.pages.dev/docs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing - https://kvkbase-web.pages.dev/docs/api-reference?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing - https://kvkbase-web.pages.dev/en/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing - https://kvkbase-web.pages.dev/en/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing - https://kvkbase-web.pages.dev/kvk/kvk-zoeken-api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing