# ApiFirme.dev, free: Business verification API

> Finds a company by its name or by its trade register number, for whoever does not know its CUI.

ApiFirme.dev's Gratuit plan for the business verification API costs $0.00 per 1,000 companies. We check each provider's docs for 11 fields. ApiFirme.dev's docs list 4: Registered name, Entity type, Status, Principal address.
We haven't run ApiFirme.dev through [our business verification API benchmark](https://datacircle.dev/best-business-verification-api.txt) yet.
This plan is free. We rank 634 plans for business verification APIs by price. Half the plans cost $10.469 or less per 1,000 companies. [200 business verification API plans on our price sheet are free.](https://datacircle.dev/best-business-verification-api.txt) [GovFiles](https://datacircle.dev/business-verification-apis/govfiles/free/llms.txt) has a free plan with 1,000 results. GovFiles is the best business verification API in our benchmark for companies in any country.
[Jsonpage's €129 monthly plan](https://datacircle.dev/business-verification-apis/jsonpage/129-monthly-pro-get-v2-validate/llms.txt) is the cheapest paid plan per 1,000 companies, for 33 countries only, with no charge per call. You get as many companies as Jsonpage's rate limit allows. [ApiZero's CNY 399 yearly plan](https://datacircle.dev/business-verification-apis/apizero/cny-399-yearly-diamond-membership-get-api-company-search/llms.txt) costs the least for 10,000 companies a month, for China only: about $4.97.
[eucompliance.tools' €20 monthly plan (/v1/vat)](https://datacircle.dev/business-verification-apis/eucompliance-tools/20-monthly-business-get-v1-vat/llms.txt) covers any number of companies, and costs less up front than Jsonpage's €129 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/apifirme-dev/free
- [Business verification API in 2026: the 8 best compared](https://datacircle.dev/best-business-verification-api.txt)
- Get it: https://apifirme.dev/preturi?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- Request: `GET https://api.apifirme.dev/rest/v1/companies/search`
- API key: with the plan, on https://apifirme.dev/preturi?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- Its API docs: https://apifirme.dev/en/docs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- Sold by: ApiFirme.dev (https://apifirme.dev?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing)
- Checked: 2026-11-10

## In the answer

- Completeness: 36%
- Registered name: ✓
- Entity type: ✓
- Status: ✓
- Principal address: ✓

## Price

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

## Aggregators

- Aggregators: none

## Charges

- Also pays for: from the same budget: A company's data · Several companies in one request · What changed at a company · Check before invoicing · A company's financial statements · The financial statement of one year · The number of newly registered companies · The latest published rate · The rate of one day · A currency's rate over a period · Conversion between two currencies

## Overage

- Units cap: hard

## Not found

- $ per 1,000 calls that find nothing: $0.00

## In their words

- Their pitch: Finds a company by its name or by its trade register number, for whoever does not know its CUI.

## Data

- Freshness: 2 months
- Countries: Romania
- Keep data: no limit
- Use data: Datele pot fi folosite în aplicațiile și procesele proprii ale clientului. Nu este permis: să revinzi sau să republici baza de date ca atare ori părți substanțiale din ea, ori să folosești serviciul pentru a o reconstitui, să ocolești limitele planului, de exemplu prin mai multe conturi gratuite, să folosești datele pentru comunicări comerciale nesolicitate. Legea nr. 506/2004 cere acordul prealabil al destinatarului pentru asemenea comunicări prin mijloace electronice, să folosești serviciul într-un mod care îi afectează funcționarea pentru ceilalți clienți. Sursele își publică datele sub licențe proprii [...] Cine republică date preluate prin apifirme trebuie să respecte acele licențe, de exemplu să menționeze sursa acolo unde licența o cere.

## Plan

- Pay: RON 0
- You get: 100 requests a month
- Enough for: 100 calls a month

## Rate limit

- Per second: 0.083 (5 a minute)
- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: one of denumire or nr_reg_com. Optional: judet
- Method: GET
- Path: /rest/v1/companies/search

## About the plan

- Plan: Gratuit
- Who can get it: professionals, not consumers: firms and others using it in their economic or professional activity, an account needs an email address (temporary ones refused)

## The 11 fields the plan's answer can hold

CUI, name, trade register number, status, county code, locality, legal form code, natural person, official name, official locality, more results

## ApiFirme.dev's plans (4)

- [ApiFirme.dev, free](https://datacircle.dev/business-verification-apis/apifirme-dev/free/llms.txt): $0.00 per 1,000, 36% complete, 2 months
- [ApiFirme.dev, RON 35 monthly](https://datacircle.dev/business-verification-apis/apifirme-dev/ron-35-monthly/llms.txt): $0.616 per 1,000, 36% complete, 2 months
- [ApiFirme.dev, RON 69 monthly](https://datacircle.dev/business-verification-apis/apifirme-dev/ron-69-monthly/llms.txt): $0.485 per 1,000, 36% complete, 2 months
- [ApiFirme.dev, RON 179 monthly](https://datacircle.dev/business-verification-apis/apifirme-dev/ron-179-monthly/llms.txt): $0.315 per 1,000, 36% complete, 2 months

## ApiFirme.dev's calls for this API (1)

- `GET /rest/v1/companies/search`: [ApiFirme.dev, free](https://datacircle.dev/business-verification-apis/apifirme-dev/free/llms.txt)

## ApiFirme.dev's APIs (3)

- [ApiFirme.dev Business verification API pricing, 4 plans](https://datacircle.dev/business-verification-apis/apifirme-dev/free/llms.txt)
- [ApiFirme.dev Company enrichment API pricing, 4 plans, GET /rest/v1/companies/{cui}](https://datacircle.dev/company-enrichment-apis/apifirme-dev/free-gratuit-get-rest-v1-companies-cui/llms.txt)
- [ApiFirme.dev Company enrichment API pricing, 4 plans, GET /rest/v1/invoice-check/{cui}](https://datacircle.dev/company-enrichment-apis/apifirme-dev/free-gratuit-get-rest-v1-invoice-check-cui/llms.txt)
- [ApiFirme.dev Company enrichment API pricing, 4 plans, POST /rest/v1/companies/batch](https://datacircle.dev/company-enrichment-apis/apifirme-dev/free-gratuit-post-rest-v1-companies-batch/llms.txt)
- [ApiFirme.dev Company discovery API pricing, 2 plans](https://datacircle.dev/company-discovery-apis/apifirme-dev/ron-69-monthly/llms.txt)

## ApiFirme.dev: business verification API alternatives

[ApiFirme.dev alternatives: every business verification API plan in Romania compared](https://datacircle.dev/business-verification-api-pricing/romania.md)

We list ApiFirme.dev's cheapest paid plan first. Next we list other providers' plans closest to ApiFirme.dev in price per 1,000 companies. Each plan in the list gives live data or data at most a year old.

- [ApiFirme.dev, RON 179 monthly](https://datacircle.dev/business-verification-apis/apifirme-dev/ron-179-monthly/llms.txt): $0.315 per 1,000, 36% complete, 2 months
- [DataAndAPIs, $24.99 monthly](https://datacircle.dev/business-verification-apis/dataandapis/24-99-monthly/llms.txt): $0.333 per 1,000, 27% complete, live
- [Firmbase, €9 monthly](https://datacircle.dev/business-verification-apis/firmbase/9-monthly/llms.txt): $0.405 per 1,000, 36% complete, 24 hours
- [FirmeAPI, RON 299.99 monthly](https://datacircle.dev/business-verification-apis/firmeapi/ron-299-99-monthly/llms.txt): $0.443 per 1,000, 45% complete, 1 week
- [VerifNow, $950 yearly](https://datacircle.dev/business-verification-apis/verifnow/950-yearly/llms.txt): $0.528 per 1,000, 18% 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 2026-11-10.

- https://apifirme.dev/despre-date.md?lang=en&utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- https://apifirme.dev/docs.md?lang=en&utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- https://apifirme.dev/en?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- https://apifirme.dev/en/docs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- https://apifirme.dev/preturi?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- https://apifirme.dev/termeni.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing