# Seldon.Basis, contact us: Business verification API

> Verification of companies and risk-free partnerships. Seldon.Basis collects and analyzes all legal entity and sole proprietor information from official sources.

Seldon.Basis's "Seldon.Basis.API, Request Access" plan lets you call the business verification API. We check each provider's docs for 11 fields. Seldon.Basis's docs list 2: Entity number, Officers.
We haven't run Seldon.Basis through [our business verification API benchmark](https://datacircle.dev/best-business-verification-api.txt) yet.
Seldon.Basis 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/seldon-basis/contact-us
- [Business verification API in 2026: the 8 best compared](https://datacircle.dev/best-business-verification-api.txt)
- Get it: https://api.myseldon.com/en/landing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- Request: Docs on request from sales
- API key: with the plan, on https://api.myseldon.com/en/landing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- Its API docs: https://api.myseldon.com/en/landing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- Sold by: Seldon.Basis (https://myseldon.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing)
- Checked: 2026-11-10

## In the answer

- Completeness: 18%
- Entity number: ✓
- Officers: ✓

## Price

- Billing: contact

## Aggregators

- Aggregators: none

## In their words

- Their pitch: Verification of companies and risk-free partnerships. Seldon.Basis collects and analyzes all legal entity and sole proprietor information from official sources.

## Data

- Freshness: 1 day
- Countries: Russia
- Keep data: no API terms
- Use data: no API terms

## The call

- You send: Docs on request from sales

## About the plan

- Plan: Seldon.Basis.API, Request Access
- Who can get it: anyone who sends an API access request on Seldon.Basis' site

## The 6 fields the plan's answer can hold

TIN, KPP, OGRN, company details, CEO information, EGRUL or EGRIP extract

## Seldon.Basis's plans (1)

- [Seldon.Basis, contact us](https://datacircle.dev/business-verification-apis/seldon-basis/contact-us/llms.txt): 18% complete, 1 day

## Seldon.Basis's calls (1)

- Docs on request from sales: [Seldon.Basis, contact us](https://datacircle.dev/business-verification-apis/seldon-basis/contact-us/llms.txt)

## Seldon.Basis's APIs (2)

- [Seldon.Basis: business verification API pricing, 1 plan](https://datacircle.dev/business-verification-apis/seldon-basis/contact-us/llms.txt)
- [Seldon.Basis: company enrichment API pricing, 1 plan](https://datacircle.dev/company-enrichment-apis/seldon-basis/contact-us/llms.txt)

## Seldon.Basis: business verification API alternatives

- [Societe.com, contact us](https://datacircle.dev/business-verification-apis/societe-com/contact-us/llms.txt): 18% complete, 1 day
- [Croma, contact us, Contract, POST /ve/seniat/rif/v1](https://datacircle.dev/business-verification-apis/croma/contact-us-contract-post-ve-seniat-rif-v1/llms.txt): 18% complete, live
- [SSM e-Info, contact us](https://datacircle.dev/business-verification-apis/ssm-e-info/contact-us/llms.txt): 18% complete, live
- [Tu Identidad, contact us, Pay per use, POST /api/cpbyrfc](https://datacircle.dev/business-verification-apis/tu-identidad/contact-us-pay-per-use-post-api-cpbyrfc/llms.txt): 18% 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 2026-11-10.

- https://api.myseldon.com/en/landing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing
- https://api.myseldon.com/ru/landing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=business-verification-api-pricing