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OneMCP Business verification API pricing

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

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9% complete: 1 of the 11 fields on our checklistSee the 11 fields
$0.00per 1,000 companiesWe haven't run OneMCP through our business verification API benchmark 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. 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, for China only: 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, Didit and CompanyData.com are the best business verification API providers in the Datacircle benchmark for companies in any country.
Type a number to see the cheapest OneMCP plan for that many companies. The table below then sorts the other plans by what each costs.
Plan: Free one of OneMCP's 5 plans
Call: POST /api/company_search OneMCP's only call for this API
API: Business verification API one of OneMCP's 3 APIs

About this item

  • Freshness. We don't know how fresh this plan's data is.
  • 1 of the 11 fields on our checklist. Registered name.
  • Nothing to pay.
  • One call. You send query to POST /api/company_search. You can also send page, per_page, departement, region, naf, active_only and is_active. The call returns the register's record of the company.
  • Anyone can get it. Keep data: no limit. Use data: with conditions.

OneMCP: business verification API alternatives

OneMCP alternatives: every business verification API plan in France compared

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

OneMCP, €199 monthlyCroma, $299 monthly, Pro, POST /global/gleif/entity/v1VerifNow, $49 monthlyopendata.best, $199 monthlyNeuralVerge, $50 monthly, Base, POST /functions/v1/run-fr-companies-search
$ per 1,000 companies$0.896$0.85$0.98$0.995$1.00
Completeness9%55%18%36%64%
Billingmonthlymonthlymonthlymonthlymonthly
Pay€199$299$49$199$50
Enough for250,000 calls a month350,000 calls a month50,000 calls a month200,000 calls a month50,000 calls a month
Freshnessunknownstored24 hoursunknownunknown
Who can get itanyoneanyoneanyoneanyone with an accountbusiness and professional use, 18 or over

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. api.onemcp.fr/openapi.json
  2. onemcp.fr
  3. onemcp.fr/cgv
  4. onemcp.fr/docs
  5. onemcp.fr/mentions-legales

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, not in the answer
  • Good standing, not in the answer
  • Formation date, not in the answer
  • Registered agent, not in the answer
  • Principal address, not in the answer
  • 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: mcp_guide · company_deep_profile · area_business_intelligence · company_get · company_enrich · company_financial_history · company_batch · company_sirene · company_rne · company_uk · legal_announcements_search · legal_procedures_check · law_search · jurisprudence_search · code_table_of_contents · address_search · address_reverse · address_risks · address_validate · address_batch · admin_commune_search · admin_commune_get · admin_departement_list · admin_departement_communes · admin_region_list · admin_epci_list · admin_epci_communes · commune_stats · realestate_transactions · realestate_stats · vat_validate · lei_lookup · lei_search · company_vat_check · patents_search · patent_get · jobs_search · rome_search · public_contracts_search · sources_list
Not found
$ per 1,000 calls that find nothing$0.00
In their words
Their pitchRecherche full-text d'entreprises françaises. Retourne total_results, has_more pour la pagination.
Data
CountriesFrance
Keep datano limit
Use dataIl est interdit d'utiliser OneMCP pour : Constituer des bases de données en masse à des fins de démarchage commercial non consenti, Contourner les limitations de débit ou abuser du service, Revendre l'accès à l'API sans accord préalable, Toute activité illégale au regard du RGPD ou des lois françaises/européennes
Plan
Pay€0
Expiresunused quota is not carried over
Rate limit
Batch1
Speed
Answerin the call
The call
You sendquery. Optional: page, per_page, departement, region, naf, active_only, is_active
MethodPOST
Path/api/company_search
About the plan
PlanFree
Who can get itanyone
The 3 fields the plan's answer can hold

company ID, registered name, total results

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