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TINCheck pricing: business verification API

TINCheck's sitellms.txtBusiness verification API: 9 providers comparedTINCheck: business verification API alternatives

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9% complete: 1 of the 11 key fields we checkSee the 11 fields
$999.00per 1,000 companiesWe haven't run TINCheck through our business verification API benchmark yet.Half of the 753 plans we rank by price cost $7.895 per 1,000 companies or less. This plan costs less per 1,000 companies than 6% of the 753 plans.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: Prepaid 50 one of TINCheck's 16 plans
Call: Docs behind sign-up TINCheck's only call
API: Business verification API TINCheck's only API

About this item

  • Live. TINCheck reads the register when you call the API.
  • 1 of the 11 key fields we check. Registered name.
  • A pack you buy once. You pay $49.95 for 50 requests. Calls stop once your requests run out. Unused requests expire after 1 year.
  • One call. TINCheck shows the call's docs once you sign up.
  • Who can get it: with conditions. Keep data: no limit. Use data: with conditions.

TINCheck: business verification API alternatives

TINCheck alternatives: every business verification API provider ranked

We list other providers' plans closest to this plan in price per 1,000 companies. Each plan in the table gives live data.

This planTINCheck, $49.95 packOpenSOSData, $50 pack, Starter, POST /v1/bulk-lookup/uploadStrale, top-up from €10, Prepaid wallet, POST /v1/do, Japanese Company DataCobalt Intelligence, $1,000 monthly, Committed volume tier, 1,000 lookups, GET /v1/searchTIN Comply, $100 pack, 100-Pack, POST /api/v1/validate/irs-tin-name-matching
$ per 1,000 companies$999.00$100.00$900.24$1,000.00$1,000.00
Completeness9%100%55%91%0%
Billingpay firstpay firstpay firstmonthlypay first
Pay$49.95$50€10$1,000$100
Enough for50 calls500 resultsas many as you pay for1,000 calls a month100 calls
Freshnesslivelivelivelivelive
Who can get itanyone 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 likelyanyoneanyoneteams processing hundreds or thousands of verifications per monthanyone

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. api.tincheck.com/faq
  2. api.tincheck.com/pages/tincheck-agreement
  3. tincheck.com/faq
  4. tincheck.com/plans-and-pricing
  5. tincheck.com/plans-and-pricing-tiles
  6. tincheck.com/tincheck-api
  7. tincheck.com/tincheck-api-developer
  8. tincheck.com/verification-lists/

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$999.00
Percall
Billingpay first
Aggregators
Aggregatorsnone
Charges
Also pays fornothing else
Overage
Units caphard
In their words
Their pitchThe IRS authorized TINCheck API automates real-time TIN/EIN checks and identity verifications, by seamlessly connecting with your back-office systems.
Data
Freshnesslive
CountriesUnited States
Keep datano limit
Use dataApplicant may use the TINCheck Services (a) for Applicant's (and Applicant's affiliates) own internal business purposes and operations, and (b) as a service to its clients in connection with their respective business operations. No license or right to use, reproduce, translate, rearrange, modify, enhance, display, sell, lease, sublicense or otherwise distribute, transfer of dispose of the TINCheck Product, in whole or in part, is granted except as expressly provided by this Agreement. Applicant warrants they are an end-user of the service and will not be reselling the TINCheck Services. [...] Applicant warrants that only authorized or delegated users will be allowed access to the TINCheck Services. [...] Neither Applicant nor any of its affiliates will make any unauthorized use of the TINCheck Confidential Information or disclose in whole or in part or the TINCheck Confidential Information to any individual or entity, except to those of Applicant's employees or consultants who require access for Applicant's authorized use of the TINCheck Confidential Information [...]. Applicant agrees to: [...] d) Maintain the confidentiality of information obtained through TIN solicitation activities in accordance with the requirements of §31.3406(f)-1 of the Employment Tax Regulations [...]
Plan
Pay$49.95
You get50 requests
Enough for50 calls
Expires1 year
The call
You sendDocs behind sign-up
About the plan
PlanPrepaid 50
Who can get itanyone 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 likely
The 9 fields the plan's answer can hold

TIN match result, company name, tax-exempt status, GIIN validation result, standardized address, ZIP+4, delivery point code, Death Master File match, sanctions and watchlist matches

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