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IsValid pricing: business verification API, GET /v0/br/cnpj

IsValid's sitellms.txtBusiness verification API: 11 providers comparedIsValid: business verification API alternatives

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27% complete: 3 of the 11 key fields we checkSee the 11 fields
$0.00per 1,000 companiesIn our business verification API benchmark, the best plan from IsValid scores 0.0 out of 100. IsValid ranks 6th of 11 providers.This plan is free. We rank 793 plans for business verification APIs by price. Half the plans cost $7.895 per 1,000 companies or less.EuroValidate's €149 monthly plan is the cheapest paid plan per 1,000 companies: $0.017. EuroValidate's plan covers companies in 31 countries only.Scoris's €19 pack covers any number of companies in 8 countries only. Scoris's €19 pack costs less up front than EuroValidate's €149 monthly plan.GovFiles, Didit and CompanyData.com are the best business verification API providers in the Datacircle benchmark for companies in any country.
Plan: Free one of IsValid's 3 plans
Call: GET /v0/br/cnpj one of IsValid's 10 calls for this API
API: Business verification API one of IsValid's 3 APIs

About this item

  • Freshness. We don't know how fresh this plan's data is.
  • 3 of the 11 key fields we check. Registered name, Status, Principal address.
  • Nothing to pay. You get 100 requests a day. Calls stop once your requests run out.
  • One call. You send value to GET /v0/br/cnpj. You can also send lookup. The call returns the register's record of the company.
  • Anyone can get it. Keep data: no limit. Use data: with conditions.

IsValid: business verification API alternatives

IsValid alternatives: every business verification API provider ranked

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

IsValid, €49 monthly, Pro, GET /v0/br/cnpjEuroValidate, €149 monthly, Scale, GET /v1/eori/{eori_number}Scoris, €949 yearlycnpjob, R$349 monthlyKVK, €6.40 monthly
$ per 1,000 companies$0.018$0.017$0.017$0.023$0.024
Completeness27%18%18%36%45%
Billingmonthlymonthlyyearlymonthlymonthly
Pay€49€149€949R$349€6.40
Enough for100,000 calls a day10,000,000 calls a month5,184,000 calls a month3,000,000 calls a month300,000 calls a month
Freshnessunknown24 hours1 weekunknownunknown
Who can get itanyoneanyone with a valid email address to register, but not residents of countries under comprehensive EU or US sanctions nor persons on sanctions listsanyoneanyone over 18, or a duly incorporated legal entityorganisations with a KVK number (foreign governments excluded) and someone authorised to sign the agreement, KVK reviews each request and the connection can take up to 7 business days

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-05.

  1. isvalid.dev
  2. isvalid.dev/docs
  3. isvalid.dev/docs/cnpj
  4. isvalid.dev/pricing
  5. isvalid.dev/terms

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, not in the answer
  • Status
  • Good standing, not in the answer
  • Formation date, not in the answer
  • Registered agent, not in the answer
  • Principal addresstown or region
  • 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: 76 other calls
Overage
Units caphard
Not found
$ per 1,000$0.00
In their words
Their pitchValidates a CNPJ (Cadastro Nacional da Pessoa Jurídica) — the 14-digit registration number assigned to Brazilian companies by the Receita Federal. [...] Optionally looks up company details from the BrasilAPI.
Data
CountriesBrazil
Keep datano limit
Use dataYou agree to use the Service strictly within the limits of your chosen subscription plan. [...] You must not attempt to circumvent rate limits through any means, including but not limited to: Creating multiple accounts to aggregate free-tier quotas, Using proxies, VPNs, or other technical measures to bypass rate limiting, Sharing API keys with third parties outside your organization, Reverse engineering or scraping the Service infrastructure [...] Abusive use of the Service is strictly prohibited. [...] if we determine in our sole discretion that you are engaged in: Automated abuse — running bots, scrapers, or scripts that place excessive load on the Service beyond normal API usage patterns, Fraudulent activity — using the Service to validate data for purposes of fraud, identity theft, spam, or phishing, Illegal use — any activity that violates applicable local, national, or international law, Reselling without authorization — offering the Service to third parties as your own product without a written reseller agreement, Security attacks — attempting to probe, scan, or test vulnerabilities of the Service or its underlying infrastructure
Plan
Pay€0
You get100 requests a day
Enough for100 calls a day
ExpiresRate limits reset at midnight UTC each day
Rate limit
Per day100
Batch1
Speed
Answerin the call
The call
You sendvalue. Optional: lookup
MethodGET
Path/v0/br/cnpj
About the plan
PlanFree
Who can get itanyone
The 20 fields the plan's answer can hold

valid, formatted number, base number, branch number, check digits, headquarters, found, legal name, trade name, registration status, activity start date, primary activity code, primary activity description, legal nature, company size, share capital, state, municipality, postal code, data source

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