# Be1, top-up: Domain WHOIS API > Информация о доменах: дата регистрации, проверка на занятость Be1's domain WHOIS API on its Pay per check plan. It costs $2.388 per 1,000 domains. Be1's docs list 6 of the 9 fields on our checklist: Registrant, Registrar, Created on, Expires on, Name servers, Statuses. ₽200.00 per 1,000 domains is $2.388 at the Bank of Russia's rate of $0.011939 for ₽1. We haven't run Be1 through [our domain WHOIS API benchmark](https://datacircle.dev/best-domain-whois-api.txt) yet. Half of the 316 plans we rank by price cost $1.495 per 1,000 domains or less. This plan costs less per 1,000 domains than 22% of the 316 plans. [Searchwire's $10 pack](https://datacircle.dev/domain-whois-apis/searchwire/10-pack/llms.txt) is the cheapest paid plan per 1,000 domains. Searchwire's domain WHOIS API costs nothing beyond the plan price. [Robtex](https://datacircle.dev/domain-whois-apis/robtex/free/llms.txt), [DomScan](https://datacircle.dev/domain-whois-apis/domscan/6-monthly-starter-post-v1-whois-bulk/llms.txt) and [WhoisFreaks](https://datacircle.dev/domain-whois-apis/whoisfreaks/200-monthly-monthly-subscription-150000-api-credits-post-v2-0-bulkwhois-live/llms.txt) are the best domain WHOIS API providers in the Datacircle benchmark. - This page: https://datacircle.dev/domain-whois-apis/be1/top-up - [Domain WHOIS API: the 13 best providers compared](https://datacircle.dev/best-domain-whois-api.txt) - Get it: https://be1.ru/api/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-whois-api-pricing - Request: `POST https://be1.ru/api/tools/add-task` - API key: with the plan, on https://be1.ru/api/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-whois-api-pricing - Its API docs: https://be1.ru/api/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-whois-api-pricing - Sold by: Be1 (https://be1.ru?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-whois-api-pricing) - Checked: 2026-11-06 ## In the answer - Completeness: 67% - Registrant: ✓ - Registrar: ✓ - Created on: ✓ - Expires on: ✓ - Name servers: ✓ - Statuses: ✓ ## Price - $ per 1,000 domains: $2.388 - Per: call - Billing: pay first ## In their words - Their pitch: Информация о доменах: дата регистрации, проверка на занятость ## Data - Keep data: no API terms - Use data: no API terms ## Rate limit - Batch: 1 ## Speed - Answer: by polling ## The call - You send: tool "proverka-whois", params.domain - Method: POST - Path: /api/tools/add-task ## About the plan - Plan: Pay per check - Who can get it: anyone with an account: the API key is generated in the profile ## The 11 fields the plan's answer can hold domain name, owner name, registrar, creation date, expiration date, release date, name servers, domain status, IP address, admin contact, raw WHOIS record ## Be1's plans (1) - [Be1, top-up](https://datacircle.dev/domain-whois-apis/be1/top-up/llms.txt): $2.388 per 1,000, 67% complete ## Be1's calls for this API (1) - `POST /api/tools/add-task`: [Be1, top-up](https://datacircle.dev/domain-whois-apis/be1/top-up/llms.txt) ## Be1's APIs (3) - [Be1: tech stack API pricing, 1 plan](https://datacircle.dev/company-technology-apis/be1/top-up/llms.txt) - [Be1: domain WHOIS API pricing, 1 plan](https://datacircle.dev/domain-whois-apis/be1/top-up/llms.txt) - [Be1: keyword research API pricing, 1 plan](https://datacircle.dev/keyword-research-apis/be1/top-up/llms.txt) ## Be1: domain WHOIS API alternatives - [Pushbuild, top-up](https://datacircle.dev/domain-whois-apis/pushbuild/top-up/llms.txt): $2.40 per 1,000, 44% complete - [JsonWhois, $19.36 monthly](https://datacircle.dev/domain-whois-apis/jsonwhois/19-36-monthly/llms.txt): $2.42 per 1,000, 78% complete, 1 week - [WhoisFreaks, $1,100 pack, 450,000 API Credits, POST /v2.0/bulkwhois/live](https://datacircle.dev/domain-whois-apis/whoisfreaks/1100-pack-450000-api-credits-post-v2-0-bulkwhois-live/llms.txt): $2.444 per 1,000, 100% complete, live - [Companyfacts, $49 monthly](https://datacircle.dev/domain-whois-apis/companyfacts/49-monthly/llms.txt): $2.45 per 1,000, 67% 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 2026-11-06. - https://be1.ru/api/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-whois-api-pricing - https://be1.ru/faq/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-whois-api-pricing - https://be1.ru/privacy_policy?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-whois-api-pricing - https://be1.ru/proverka-whois/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-whois-api-pricing