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Limitguard pricing: business verification API, POST /v1/kyb/check, KYB Check

Limitguard's siteThis page as plain textBusiness verification API: the 13 best providers comparedLimitguard: business verification API alternatives

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27% complete: 3 of the 11 fields on our checklistSee the 11 fields
$290.00per 1,000 companiesWe haven't run Limitguard through our business verification API benchmark yet.Half of the 1,070 plans we rank by price cost $7.895 per 1,000 companies or less. This plan costs less per 1,000 companies than 10% of the 1,070 plans.CharityAPI's $15 monthly plan is the cheapest paid plan per 1,000 companies. CharityAPI's plan covers companies in the United States only. CharityAPI's $15 monthly plan charges nothing per call. You get as many companies as CharityAPI's rate limit allows. ApiZero's CNY 399 yearly plan costs the least for 10,000 companies a month: about $4.97.Scoris's €19 pack covers any number of companies in 8 countries only. Scoris's €19 pack costs more up front than CharityAPI's $15 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 Limitguard plan for that many companies. The table below then sorts the other plans by what each costs.
Plan: Free key one of Limitguard's 7 plans
Call: POST /v1/kyb/check, KYB Check one of Limitguard's 4 calls
API: Business verification API Limitguard's only API

About this item

  • Freshness. We don't know how fresh this plan's data is.
  • 3 of the 11 fields on our checklist. Registered name, Entity number, Status.
  • Nothing to buy first. You pay per call.
  • One call. You call POST /v1/kyb/check. You send entity_id, registration_number and country. You can also send entity_name, vat_number, domain and the X-Response-Quality header. The call returns the register's record of the company.
  • Who can get it: anyone with an email address. Keep data: no limit. Use data: with conditions.

Limitguard: business verification API alternatives

Limitguard alternatives: other business verification API providers by price

We list other providers' plans closest to this plan in price per 1,000 companies.

This planLimitguard, pay as you go, Free key, POST /v1/kyb/check, KYB CheckTINCheck, $1,299.95 monthlyOpenCorporates, £6,600 yearlyTIN Comply, $300 monthly, Enterprise Basic, POST /api/v1/validate/company-details-lookup-by-name-addressVAT Search, €171 yearly
$ per 1,000 companies$290.00$259.99$293.37$300.00$320.711
Completeness27%9%55%27%55%
Billingpay as you gomonthlyyearlymonthlyyearly
Payper call$1,299.95£6,600$300€171
Enough foras many as you pay for5,000 calls a month2,500 calls a month1,000 calls a month50 calls a month
Freshnessunknownlivestoredstoredunknown
Who can get itanyone with an email addressanyone who certifies in the agreement that their company has filed forms 1099-B, DIV, INT, MISC, OID or PATR in the past and that the TIN/Names checked relate to accounts where a reportable payment is made or likelyanyone not on a government sanctions list and not in a country under comprehensive trade sanctions or embargoesanyoneanyone

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-07.

  1. api.limitguard.ai/llms-full.txt
  2. api.limitguard.ai/openapi.json
  3. docs.limitguard.ai/authentication
  4. docs.limitguard.ai/guides/rate-limits
  5. docs.limitguard.ai/pricing
  6. limitguard.ai
  7. limitguard.ai/pricing
  8. limitguard.ai/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
  • 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 address, not in the answer
  • Officers, not in the answer
  • Filings, not in the answer
Price
$ per 1,000 companies$290.00
Percall
Billingpay as you go
Aggregators
Aggregatorsnone
Charges
Also pays forfrom the same budget: Verify an entity across registries, sanctions and risk layers · Score an entity's risk (0-100) from name and country · Score an entity's reputation with linear trust decay · Get an ERC-8004 agent's USDC balance on Base · Get sanctions-list changes and hits on entities you checked · Screen a name against the OFAC, EU and UN sanctions lists · Check an entity for PEP ties, insolvency and adverse media · Build a compliance report on an entity · Check an agent wallet: sanctions, balance, ERC-8004 identity · Verify a sales lead: NL/BE register, VAT, mail server, IBAN, sanctions, lead score · Check a company's register status, VAT and sanctions · Check an x402 seller before you pay: wallet, domain, sanctions · Screen a wallet: OFAC SDN, on-chain signals and risk rules · Get EU AI Act readiness and gaps for an AI system · Get an entity's reputation score timeline
In their words
Their pitchKnow Your Business verification: company registration, sanctions screening, VAT/VIES, and domain analysis in one call.
Data
CountriesNetherlands, Belgium
Keep datano limit
Use dataResults (verdicts, scores, risk signals) are licensed for your internal business use. You may display them to your own customers in the context of your service. [...] You agree not to: [...] Resell API responses as a competing validation or trust intelligence service without prior written agreement. [...] Use check results for direct marketing or any other purpose in breach of the law (including the GDPR and the ePrivacy rules). You are responsible for how you use the results. Use trust scores as the sole basis for denying individuals access to essential services without human review.
Plan
Payper call
Rate limit
Per day500
Per second0.17
Batch1
Speed
Answerin the call
The call
You sendentity_id, registration_number, country. Optional: entity_name, vat_number, domain, X-Response-Quality header
MethodPOST
Path/v1/kyb/check
About the plan
PlanFree key
Who can get itanyone with an email address
The 32 fields the plan's answer can hold

verified, register verified, register checked, sanctions flagged, KYB status, trust score, risk flags, group structure status, group structure reason, LEI, legal name, direct parent LEI, direct parent name, direct parent country, ultimate parent LEI, ultimate parent name, ultimate parent country, registration status, next renewal date, retrieved at, cache age days, parents screened, group chain status, group chain summary, group chain link role, group chain link name, group chain link country, group chain link share percentage, group chain link scope, group chain link LEI, group chain link lookup, group chain link source

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