# Opendatabot, contact us, API державних реєстрів, GET /v3/companies: Company discovery API

> Отримання переліку компаній за КАТОТТГ, видом діяльності та сортування за виторгом, персоналом та видом діяльностю.

Opendatabot's company discovery API on its API державних реєстрів plan. It returns 5 of the 13 key fields we check: Type and status, Employees, Headquarters, Revenue and budgets, Phones.
We haven't run Opendatabot through [our company discovery API benchmark](https://datacircle.dev/best-company-discovery-api.txt) yet.
Opendatabot gives this plan's price on request. We rank 752 plans for company discovery APIs by price. Half the plans cost $1.188 per 1,000 companies or less.
[StackScan's $189 monthly plan](https://datacircle.dev/company-discovery-apis/stackscan/189-monthly-enterprise-post-v1-tech-lookup-lists/llms.txt) is the cheapest paid plan per 1,000 companies: as little as $0.0000015. StackScan's $189 monthly plan covers up to 259,200 pages a month at no extra cost. Each page holds 500,000 companies.
[PeopleSearch.im's $5 pack](https://datacircle.dev/company-discovery-apis/peoplesearch-im/5-pack/llms.txt) covers any number of companies. PeopleSearch.im's $5 pack costs less up front than StackScan's $189 monthly plan.
[GetProspect](https://datacircle.dev/company-discovery-apis/getprospect/49-monthly/llms.txt), [Hunter](https://datacircle.dev/company-discovery-apis/hunter/49-monthly-starter-post-discover/llms.txt) and [PeopleSearch.im](https://datacircle.dev/company-discovery-apis/peoplesearch-im/5-pack/llms.txt) are the best company discovery API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/company-discovery-apis/opendatabot/contact-us-api-get-v3-companies
- [Company discovery API: 60+ providers compared](https://datacircle.dev/best-company-discovery-api.txt)
- Get it: https://opendatabot.ua/open/api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- Request: `GET https://opendatabot.com/api/v3/companies`
- API key: with the plan, on https://opendatabot.ua/open/api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- Its API docs: https://docs.opendatabot.com/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing#/%D0%9A%D0%BE%D0%BC%D0%BF%D0%B0%D0%BD%D1%96%D1%97%20%D1%82%D0%B0%20%D0%A4%D0%9E%D0%9F/companiesGetByFilter
- Sold by: Opendatabot (https://opendatabot.ua?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing)
- Checked: 2026-11-04

## In the answer

- Completeness: 38%
- Type and status: ✓
- Employees: ✓
- Headquarters: ✓
- Revenue and budgets: ✓
- Phones: ✓

## Price

- Billing: contact

## Aggregators

- Aggregators: none

## In their words

- Their pitch: Отримання переліку компаній за КАТОТТГ, видом діяльності та сортування за виторгом, персоналом та видом діяльностю.

## Data

- Freshness: live
- Countries: Ukraine
- Keep data: no API terms
- Use data: no API terms

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: katotg. Optional: activities, registrationDateFrom, registrationDateTo, active, capitalFrom, revenueFrom, profitFrom, isGOV, hasRF, hasBY, landOwnerFrom, landRentFrom, beneficiariesCountry, licenses, winTendersCountFrom, winTendersAmountFrom, sortField, sortOrder, limit, offset
- Method: GET
- Path: /v3/companies

## About the plan

- Plan: API державних реєстрів
- Who can get it: companies that send the corporate connection request (name, e-mail, company code (EDRPOU), phone) and are given an API key by Opendatabot's sales team

## The 14 fields the plan's answer can hold

total results, company code, company name, CEO name, phones, email, short name, address, activities, status, revenue, revenue year, employees, registration date

## Opendatabot's plans (1)

- [Opendatabot, contact us, API державних реєстрів, GET /v3/companies](https://datacircle.dev/company-discovery-apis/opendatabot/contact-us-api-get-v3-companies/llms.txt): 38% complete, live

## Opendatabot's calls for this API (4)

- `GET /v3/companies/{founder}`: [Opendatabot, contact us, API державних реєстрів, GET /v3/companies/{founder}](https://datacircle.dev/company-discovery-apis/opendatabot/contact-us-api-get-v3-companies-founder/llms.txt)
- `GET /v4/registrations`: [Opendatabot, contact us, API державних реєстрів, GET /v4/registrations](https://datacircle.dev/company-discovery-apis/opendatabot/contact-us-api-get-v4-registrations/llms.txt)
- `GET /v3/companies`: [Opendatabot, contact us, API державних реєстрів, GET /v3/companies](https://datacircle.dev/company-discovery-apis/opendatabot/contact-us-api-get-v3-companies/llms.txt)
- `GET /v3/search/companies-by-field`: [Opendatabot, contact us, API державних реєстрів, GET /v3/search/companies-by-field](https://datacircle.dev/company-discovery-apis/opendatabot/contact-us-api-get-v3-search-companies-by-field/llms.txt)

## Opendatabot's APIs (3)

- [Opendatabot: company enrichment API pricing, 1 plan](https://datacircle.dev/company-enrichment-apis/opendatabot/contact-us/llms.txt)
- [Opendatabot: company hierarchy API pricing, 1 plan](https://datacircle.dev/company-hierarchy-apis/opendatabot/contact-us/llms.txt)
- [Opendatabot: company discovery API pricing, 1 plan, GET /v3/companies](https://datacircle.dev/company-discovery-apis/opendatabot/contact-us-api-get-v3-companies/llms.txt)

## Opendatabot: company discovery API alternatives

- [Nimble, contact us, Custom, POST /v2/serp/async](https://datacircle.dev/company-discovery-apis/nimble/contact-us-custom-post-v2-serp-async/llms.txt): 38% complete, live
- [Parse, contact us](https://datacircle.dev/company-discovery-apis/parse/contact-us/llms.txt): 38% complete, live
- [UnifAPI, contact us, Enterprise, POST /local/search](https://datacircle.dev/company-discovery-apis/unifapi/contact-us-enterprise-post-local-search/llms.txt): 38% complete, live
- [NeuralVerge, contact us, Custom, POST /functions/v1/run-dealroom-companies-search](https://datacircle.dev/company-discovery-apis/neuralverge/contact-us-custom-post-functions-v1-run-dealroom-companies-search/llms.txt): 38% 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 2026-11-04.

- https://docs.opendatabot.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://opendatabot.com/api/v3/private/api-docs-full?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://opendatabot.ua/en/api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://opendatabot.ua/open/api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://opendatabot.ua/open/prices?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://opendatabot.ua/open/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing