# Tropia, free: Business verification API

> Wyszukiwanie podmiotów po nazwie (odporne na polskie znaki), numerze KRS, NIP lub REGON. Zwraca do 10 wyników.

Tropia's Kredyt startowy 2 zł plan for the business verification API costs $0.00 per 1,000 companies. We check each provider's docs for 11 fields. Tropia's docs list 5: Registered name, Entity number, Tax ID, Status, Principal address.
In [our business verification API benchmark](https://datacircle.dev/best-business-verification-api.txt), the best plan from Tropia scores 68.6 out of 100.
This plan is free. We rank 1,735 plans for business verification APIs by price. Half the plans cost $7.895 or less per 1,000 companies. [See the best free business verification API plan.](https://datacircle.dev/best-business-verification-api.txt)
[SafeDeal's ₸50,000 (about $110) monthly plan](https://datacircle.dev/business-verification-apis/safedeal/50000-monthly/llms.txt) is the cheapest paid plan per 1,000 companies. SafeDeal's business verification API costs nothing beyond the plan price. SafeDeal's plan covers companies in Kazakhstan only. [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: about $4.97.
[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/tropia/free
- [Business verification API in 2026: the 8 best compared](https://datacircle.dev/best-business-verification-api.txt)
- Get it: https://tropia.pl/api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- Request: `GET https://api.tropia.pl/v1/szukaj`
- API key: with the plan, on https://tropia.pl/api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- Its API docs: https://tropia.pl/api/dokumentacja?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- Sold by: Tropia (https://tropia.pl?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing)
- Checked: 2026-11-10

## In the answer

- Completeness: 45%
- Registered name: ✓
- Entity number: ✓
- Tax ID: ✓
- Status: ✓
- 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: Dane rejestrowe, adres i ostatni wpis · Pełne dane: organy, PKD, sąd, stany Dz.6 · Powiązania osobowe i kapitałowe · Historia zdarzeń rejestrowych · Wieloletnie podsumowanie finansów i flag jakości · Sprawozdanie za rok: KPI i pełne sekcje e-SF · Beneficjenci rzeczywiści CRBR · Pomoc publiczna SUDOP · Kontrakty publiczne: NFZ, CRU, przetargi · Dane osoby z KRS · Podmioty osoby

## Overage

- Units cap: hard

## Not found

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

## In their words

- Their pitch: Wyszukiwanie podmiotów po nazwie (odporne na polskie znaki), numerze KRS, NIP lub REGON. Zwraca do 10 wyników.

## Data

- Freshness: 1 day
- Countries: Poland
- Keep data: no limit
- Use data: "Klient może wykorzystywać pobrane dane we własnych produktach i analizach, w tym komercyjnych. Zabronione jest: odsprzedawanie lub udostępnianie surowego, hurtowego zrzutu danych Usługi jako konkurencyjnej bazy danych (dozwolone jest cytowanie i wykorzystanie danych o konkretnych podmiotach we własnych usługach), obchodzenie limitów, współdzielenie klucza między niezależne systemy w celu ominięcia rozliczeń, automatyczne masowe odpytywanie nakierowane na skopiowanie całości bazy, wykorzystywanie danych do celów sprzecznych z prawem, w tym do nękania osób, których dane dotyczą." "Klient, który dalej przetwarza pobrane dane osobowe, czyni to jako odrębny administrator i odpowiada za własne obowiązki z RODO (w tym obowiązek informacyjny i obsługę praw osób)."

## Plan

- Pay: PLN 0
- You get: 2 credits
- Enough for: about 66 calls
- Expires: never

## Rate limit

- Per second: 5
- Batch: 1

## Speed

- Answer: in the call
- Median: 0.28 s

## The call

- You send: q
- Method: GET
- Path: /v1/szukaj

## About the plan

- Plan: Kredyt startowy 2 zł
- Who can get it: anyone who signs in with an e-mail link or Google and accepts the API terms, the starting credit is given once, one API billing account per user

## The 8 fields the plan's answer can hold

KRS number, NIP, REGON, company name, short name, status, city, voivodeship

## Tropia's plans (4)

- [Tropia, free](https://datacircle.dev/business-verification-apis/tropia/free/llms.txt): $0.00 per 1,000, 45% complete, 1 day
- [Tropia, PLN 50 pack](https://datacircle.dev/business-verification-apis/tropia/pln-50-pack/llms.txt): $7.725 per 1,000, 45% complete, 1 day
- [Tropia, PLN 200 pack](https://datacircle.dev/business-verification-apis/tropia/pln-200-pack/llms.txt): $7.357 per 1,000, 45% complete, 1 day
- [Tropia, PLN 1,000 pack](https://datacircle.dev/business-verification-apis/tropia/pln-1000-pack/llms.txt): $6.718 per 1,000, 45% complete, 1 day

## Tropia's calls for this API (1)

- `GET /v1/szukaj`: [Tropia, free](https://datacircle.dev/business-verification-apis/tropia/free/llms.txt)

## Tropia's APIs (3)

- [Tropia: business verification API pricing, 4 plans](https://datacircle.dev/business-verification-apis/tropia/free/llms.txt)
- [Tropia: company hierarchy API pricing, 4 plans](https://datacircle.dev/company-hierarchy-apis/tropia/free/llms.txt)
- [Tropia: company enrichment API pricing, 4 plans, GET /v1/firma/{krs}](https://datacircle.dev/company-enrichment-apis/tropia/free-kredyt-startowy-2-z-get-v1-firma-krs/llms.txt)
- [Tropia: company enrichment API pricing, 4 plans, GET /v1/firma/{krs}/pelne](https://datacircle.dev/company-enrichment-apis/tropia/free-kredyt-startowy-2-z-get-v1-firma-krs-pelne/llms.txt)

## Tropia: business verification API alternatives

- [gankdat, £5 monthly](https://datacircle.dev/business-verification-apis/gankdat/5-monthly/llms.txt): $6.668 per 1,000, 55% complete, 24 hours
- [W System EU Business Data, €599 monthly, Peppol Scale, GET /company](https://datacircle.dev/business-verification-apis/w-system-eu-business-data/599-monthly-peppol-scale-get-company/llms.txt): $6.740 per 1,000, 55% complete, live
- [firmafind, €60 monthly](https://datacircle.dev/business-verification-apis/firmafind/60-monthly/llms.txt): $6.752 per 1,000, 27% complete, 1 day
- [overheid.io, €15 monthly, Small, GET /v3/openkvk](https://datacircle.dev/business-verification-apis/overheid-io/15-monthly-small-get-v3-openkvk/llms.txt): $6.752 per 1,000, 36% complete, 1 day (street, house number, postal code, city, country, mailing address: 1 week)

## 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://api.tropia.pl/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- https://tropia.pl?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- https://tropia.pl/api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- https://tropia.pl/api/dokumentacja?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- https://tropia.pl/api/regulamin?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing