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FirmAPI Business verification API pricing

FirmAPI's siteThis page as plain textBusiness verification API in 2026: the 8 best comparedFirmAPI: business verification API alternatives

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36% complete: 4 of the 11 fields on our checklistSee the 11 fields
$0.00per 1,000 companiesWe ran FirmAPI in our business verification API benchmark. We didn't score any FirmAPI plan.This plan is free. We rank 719 plans for business verification APIs by price. Half the plans cost $10.00 or less per 1,000 companies. 211 business verification API plans on our price sheet are free. GovFiles 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 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 costs the least for 10,000 companies a month: about $4.97.eucompliance.tools' €20 monthly plan (/v1/vat) covers any number of companies, and costs less up front than Jsonpage's €129 monthly plan.GovFiles, CompanyData.com and Didit are the best business verification API providers in the Datacircle benchmark for companies in any country.
Type a number to see the cheapest FirmAPI plan for that many companies. The table below then sorts the other plans by what each costs.
Plan: Free one of FirmAPI's 8 plans
Call: GET /v1/search/name FirmAPI's only call for this API
API: Business verification API one of FirmAPI's 2 APIs

About this item

  • Freshness. We don't know how fresh this plan's data is.
  • 4 of the 11 fields on our checklist. Registered name, Entity type, Status, Principal address.
  • Nothing to pay. You get 20 credits a month, enough for 20 calls.
  • One call. You send q to GET /v1/search/name. You can also send exact, limit and offset. The call returns the register's record of the company.
  • Anyone can get it. Keep data: no limit. Use data: with conditions.

FirmAPI: business verification API alternatives

FirmAPI alternatives: every business verification API plan in Slovakia compared

The table starts with FirmAPI's cheapest paid plan. Next come plans from other providers with the price per 1,000 companies closest to FirmAPI's.

FirmAPI, €170 yearlyVerif Entreprise FR, pay as you go, x402 pay per call, POST /v1/verify/batchCroma, $799 monthly, Scale, POST /us/delaware/entity/v1Agent Data Tools, $100 pack, 125,000 credits, GET /lei/lookupRedTape, pay as you go, x402 pay per call, GET /v1/dossier
$ per 1,000 companies$7.971$8.00$8.00$8.00$8.00
Completeness36%64%45%36%9%
Billingyearlypay as you gomonthlypay firstpay as you go
Pay€170per call$799$100per call
Enough for2,000 calls a monthas many as you pay for100,000 calls a month12,500 callsas many as you pay for
Freshnessunknownliveliveunknownunknown
Who can get itanyoneanyone with a wallet holding USDC on Base, paying each call over x402, with no account or API keyanyoneanyone paying by card (Stripe), no account, the API key comes with the paymentanyone with a wallet paying each call in USDC through x402 on Base, with no account or API key

Sources

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

  1. firmapi.sk/cennik.md
  2. firmapi.sk/dokumentacia.md
  3. firmapi.sk/en
  4. firmapi.sk/en/pricing
  5. firmapi.sk/en/terms
  6. firmapi.sk/openapi.yaml

Product details

The key fields this plan's answer can hold, then each filled column in its row on the sheet.

  • Registered name
  • Entity number, not in the answer
  • Tax ID, not in the answer
  • Entity type
  • Status
  • Good standing, not in the answer
  • Formation date, not in the answer
  • Registered agent, not in the answer
  • Principal address
  • Officers, not in the answer
  • Filings, not in the answer
Price
$ per 1,000 companies$0.00
Percall
Billingfree
Aggregators
Aggregatorsnone
Charges
Also pays forfrom the same budget: Get Company by IČO · Get Company by ORSR ID · Get Company by Internal ID · Autocomplete Search · Search by Partial IČO · Advanced Search
Not found
$ per 1,000 calls that find nothing$0.00
In their words
Their pitchSearch companies by name with pagination.
Data
CountriesSlovakia
Keep datano limit
Use dataYou may use the API in accordance with your subscription plan and these terms. [...] You agree not to: Use the service for any illegal purpose, Attempt to circumvent rate limits or access controls, Resell or redistribute the data without authorization
Plan
Pay€0
You get20 credits a month
Enough for20 calls a month
Rate limit
Batch1
Speed
Answerin the call
The call
You sendq. Optional: exact, limit, offset
MethodGET
Path/v1/search/name
About the plan
PlanFree
Who can get itanyone
The 14 fields the plan's answer can hold

company ID, registered name, previous names, legal form, legal form code, address, city, postal code, country, established date, terminated date, status, source register, total results

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