# TINCheck, $49.95 pack: Business verification API

> The IRS authorized TINCheck API automates real-time TIN/EIN checks and identity verifications, by seamlessly connecting with your back-office systems.

TINCheck's business verification API on its Prepaid 50 plan. It costs $999.00 per 1,000 companies. It returns 1 of the 11 key fields we check: Registered name.
We haven't run TINCheck through [our business verification API benchmark](https://datacircle.dev/best-business-verification-api.txt) 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](https://datacircle.dev/business-verification-apis/eurovalidate/149-monthly-scale-post-v1-validate/llms.txt) is the cheapest paid plan per 1,000 companies: $0.017. EuroValidate's plan covers companies in 31 countries only.
[Scoris's €19 pack](https://datacircle.dev/business-verification-apis/scoris/19-pack/llms.txt) covers any number of companies in 8 countries only. Scoris's €19 pack costs less up front than EuroValidate's €149 monthly plan.
[GovFiles](https://datacircle.dev/business-verification-apis/govfiles/top-up/llms.txt), [Didit](https://datacircle.dev/business-verification-apis/didit/top-up-from-50/llms.txt) and [CompanyData.com](https://datacircle.dev/business-verification-apis/companydata-com/249-monthly/llms.txt) are the best business verification API providers in the Datacircle benchmark for companies in any country.

- This page: https://datacircle.dev/business-verification-apis/tincheck/49-95-pack
- [Business verification API: 9 providers compared](https://datacircle.dev/best-business-verification-api.txt)
- Get it: https://tincheck.com/plans-and-pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- Request: Docs behind sign-up
- API key: with the plan, on https://tincheck.com/plans-and-pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- Its API docs: https://tincheck.com/tincheck-api-developer?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- Sold by: TINCheck (https://tincheck.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing)
- Checked: 2026-11-05

## In the answer

- Completeness: 9%
- Registered name: ✓

## Price

- $ per 1,000 companies: $999.00
- Per: call
- Billing: pay first

## Aggregators

- Aggregators: none

## Charges

- Also pays for: nothing else

## Overage

- Units cap: hard

## In their words

- Their pitch: The IRS authorized TINCheck API automates real-time TIN/EIN checks and identity verifications, by seamlessly connecting with your back-office systems.

## Data

- Freshness: live
- Countries: United States
- Keep data: no limit
- Use data: Applicant 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 get: 50 requests
- Enough for: 50 calls
- Expires: 1 year

## The call

- You send: Docs behind sign-up

## About the plan

- Plan: Prepaid 50
- Who can get it: anyone 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

## TINCheck's plans (16)

- [TINCheck, $49.95 pack](https://datacircle.dev/business-verification-apis/tincheck/49-95-pack/llms.txt): $999.00 per 1,000, 9% complete, live
- [TINCheck, $97.95 pack](https://datacircle.dev/business-verification-apis/tincheck/97-95-pack/llms.txt): $979.50 per 1,000, 9% complete, live
- [TINCheck, $239.95 pack](https://datacircle.dev/business-verification-apis/tincheck/239-95-pack/llms.txt): $959.80 per 1,000, 9% complete, live
- [TINCheck, $399.95 pack](https://datacircle.dev/business-verification-apis/tincheck/399-95-pack/llms.txt): $799.90 per 1,000, 9% complete, live
- [TINCheck, $739.95 pack](https://datacircle.dev/business-verification-apis/tincheck/739-95-pack/llms.txt): $739.95 per 1,000, 9% complete, live
- [TINCheck, $1,519.95 pack](https://datacircle.dev/business-verification-apis/tincheck/1519-95-pack/llms.txt): $607.98 per 1,000, 9% complete, live
- [TINCheck, $2,149.95 pack](https://datacircle.dev/business-verification-apis/tincheck/2149-95-pack/llms.txt): $429.99 per 1,000, 9% complete, live
- [TINCheck, $19.95 monthly](https://datacircle.dev/business-verification-apis/tincheck/19-95-monthly/llms.txt): $798.00 per 1,000, 9% complete, live
- [TINCheck, $39.95 monthly](https://datacircle.dev/business-verification-apis/tincheck/39-95-monthly/llms.txt): $799.00 per 1,000, 9% complete, live
- [TINCheck, $69.95 monthly](https://datacircle.dev/business-verification-apis/tincheck/69-95-monthly/llms.txt): $699.50 per 1,000, 9% complete, live
- [TINCheck, $159.95 monthly](https://datacircle.dev/business-verification-apis/tincheck/159-95-monthly/llms.txt): $639.80 per 1,000, 9% complete, live
- [TINCheck, $219.95 monthly](https://datacircle.dev/business-verification-apis/tincheck/219-95-monthly/llms.txt): $439.90 per 1,000, 9% complete, live
- [TINCheck, $399.95 monthly](https://datacircle.dev/business-verification-apis/tincheck/399-95-monthly/llms.txt): $399.95 per 1,000, 9% complete, live
- [TINCheck, $849.95 monthly](https://datacircle.dev/business-verification-apis/tincheck/849-95-monthly/llms.txt): $339.98 per 1,000, 9% complete, live
- [TINCheck, $1,299.95 monthly](https://datacircle.dev/business-verification-apis/tincheck/1299-95-monthly/llms.txt): $259.99 per 1,000, 9% complete, live
- [TINCheck, contact us](https://datacircle.dev/business-verification-apis/tincheck/contact-us/llms.txt): 9% complete, live

## TINCheck's calls (1)

- Docs behind sign-up: [TINCheck, $49.95 pack](https://datacircle.dev/business-verification-apis/tincheck/49-95-pack/llms.txt)

## TINCheck's APIs (1)

- [TINCheck: business verification API pricing, 16 plans](https://datacircle.dev/business-verification-apis/tincheck/49-95-pack/llms.txt)

## TINCheck: business verification API alternatives

- [OpenSOSData, $50 pack, Starter, POST /v1/bulk-lookup/upload](https://datacircle.dev/business-verification-apis/opensosdata/50-pack-starter-post-v1-bulk-lookup-upload/llms.txt): $100.00 per 1,000, 100% complete, live
- [Strale, top-up from €10, Prepaid wallet, POST /v1/do, Japanese Company Data](https://datacircle.dev/business-verification-apis/strale/top-up-from-10-prepaid-wallet-post-v1-do-japanese-company-data/llms.txt): $900.24 per 1,000, 55% complete, live
- [Cobalt Intelligence, $1,000 monthly, Committed volume tier, 1,000 lookups, GET /v1/search](https://datacircle.dev/business-verification-apis/cobalt-intelligence/1000-monthly-committed-volume-tier-1000-lookups-get-v1-search/llms.txt): $1,000.00 per 1,000, 91% complete, live
- [TIN Comply, $100 pack, 100-Pack, POST /api/v1/validate/irs-tin-name-matching](https://datacircle.dev/business-verification-apis/tin-comply/100-pack-100-pack-post-api-v1-validate-irs-tin-name-matching/llms.txt): $1,000.00 per 1,000, 0% complete, live

## 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.

- https://api.tincheck.com/faq?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- https://api.tincheck.com/pages/tincheck-agreement?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- https://tincheck.com/faq?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- https://tincheck.com/plans-and-pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- https://tincheck.com/plans-and-pricing-tiles?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- https://tincheck.com/tincheck-api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- https://tincheck.com/tincheck-api-developer?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- https://tincheck.com/verification-lists/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing