# Certta, contact us: Business verification API

> seamlessly amalgamate diverse data sources to effortlessly identify and verify the authenticity of companies

Certta's Book demo plan lets you call the business verification API. We check each provider's docs for 11 fields. Certta's docs list 4: Registered name, Entity number, Status, Principal address.
We haven't run Certta through [our business verification API benchmark](https://datacircle.dev/best-business-verification-api.txt) yet.
Certta gives this plan's price on request. We rank 1,667 plans for business verification APIs by price. Half the plans cost $7.895 or less per 1,000 companies.
[SafeDeal's ₸50,000 (about $110) monthly plan](https://datacircle.dev/business-verification-apis/safedeal/50000-monthly/llms.txt) is the cheapest paid plan per 1,000 companies. SafeDeal's business verification API costs nothing beyond the plan price. SafeDeal's plan covers companies in Kazakhstan only. [ApiZero's CNY 399 yearly plan](https://datacircle.dev/business-verification-apis/apizero/cny-399-yearly-diamond-membership-get-api-company-search/llms.txt) costs the least for 10,000 companies a month: about $4.97.
[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 SafeDeal's ₸50,000 (about $110) 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/certta/contact-us
- [Business verification API in 2026: the 8 best compared](https://datacircle.dev/best-business-verification-api.txt)
- Get it: https://www.certta.ai?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- Request: `POST https://api.us.prd.caf.io/v1/services`
- API key: with the plan, on https://www.certta.ai?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- Its API docs: https://docs.caf.io/caf-api/connect/available-resources/synchronous-services/company-search.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- Sold by: Certta, formerly Caf (https://www.certta.ai?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing)
- Checked: 2026-11-10

## In the answer

- Completeness: 36%
- Registered name: ✓
- Entity number: ✓
- Status: ✓
- Principal address: ✓

## Price

- Billing: contact

## Aggregators

- Aggregators: none

## Charges

- Also pays for: nothing else

## In their words

- Their pitch: seamlessly amalgamate diverse data sources to effortlessly identify and verify the authenticity of companies

## Data

- Keep data: no API terms
- Use data: no API terms

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: service "kybCompanySearch", one of parameters.name or parameters.number. Optional: parameters.country, parameters.state, metadata
- Method: POST
- Path: /v1/services

## About the plan

- Plan: Book demo
- Who can get it: global clients with a Certta Trust account

## The 9 fields the plan's answer can hold

company name, company number, country, address, status, match score, register record ID, credit report ID, business identity ID

## Certta's plans (1)

- [Certta, contact us](https://datacircle.dev/business-verification-apis/certta/contact-us/llms.txt): 36% complete

## Certta's calls (1)

- `POST /v1/services`: [Certta, contact us](https://datacircle.dev/business-verification-apis/certta/contact-us/llms.txt)

## Certta's APIs (1)

- [Certta (formerly Caf): business verification API pricing, 1 plan](https://datacircle.dev/business-verification-apis/certta/contact-us/llms.txt)

## Certta: business verification API alternatives

- [Croma, contact us, Contract, POST /co/rues/entity-by-nit/v1](https://datacircle.dev/business-verification-apis/croma/contact-us-contract-post-co-rues-entity-by-nit-v1/llms.txt): 36% complete, live
- [Leadstrategist, contact us](https://datacircle.dev/business-verification-apis/leadstrategist/contact-us/llms.txt): 36% complete, 1 day
- [SavvyIQ, contact us, Enterprise, POST /v3/entity-resolution/async](https://datacircle.dev/business-verification-apis/savvyiq/contact-us-enterprise-post-v3-entity-resolution-async/llms.txt): 36% complete
- [CODEF, contact us, Official version, Mail-order business lookup](https://datacircle.dev/business-verification-apis/codef/contact-us-official-version-mail-order-business-lookup/llms.txt): 36% complete
- [Zumigo, contact us](https://datacircle.dev/business-verification-apis/zumigo/contact-us/llms.txt): 36% complete

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-10.

- https://docs.caf.io/caf-api/connect/authentication/applications/creating-application.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- https://docs.caf.io/caf-api/connect/available-resources/synchronous-services/company-search.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- https://docs.caf.io/caf-api/connect/rate-limit.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- https://docs.caf.io/caf-docs/our-solutions/kyb.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- https://docs.caf.io/caf-docs/quick-start-guides/company-search-through-api.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- https://www.certta.ai?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- https://www.certta.ai/developers?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- https://www.certta.ai/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing