Datacircle

ApiZero pricing: domain WHOIS API

ApiZero's siteThis page as plain textDomain WHOIS API: the 18 best providers comparedApiZero: domain WHOIS API alternatives

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89% complete: 8 of the 9 fields on our checklistSee the 9 fields
$0.00per 1,000 domainsWe haven't run ApiZero through our domain WHOIS API benchmark yet.This plan is free. We rank 349 plans for domain WHOIS APIs by price. Half the plans cost $1.495 per 1,000 domains or less. See the best free domain WHOIS API plan.Searchwire's $10 pack is the cheapest paid plan per 1,000 domains. Searchwire's domain WHOIS API costs nothing beyond the plan price.Enterno, Robtex and DomScan are the best domain WHOIS API providers in the Datacircle benchmark.
Type a number to see the cheapest ApiZero plan for that many domains. The table below then sorts the other plans by what each costs.
Plan: No API key, “未携带 API Key” on ApiZero's pricing page one of ApiZero's 7 plans
Call: GET /api/whois ApiZero's only call for this API
API: Domain WHOIS API one of ApiZero's 6 APIs

About this item

  • A copy at most 24 hours old. You get WHOIS records from ApiZero's database.
  • 8 of the 9 fields on our checklist. Registrant, Registrar, Created on, Expires on, Name servers, Statuses, DNSSEC, Abuse contact.
  • Nothing to pay. You get 5 requests a day.
  • One call. You send domain to GET /api/whois. You can also send with_raw. The call returns the domain's WHOIS record.
  • Who can get it: anyone, with no API key. Keep data: no limit. Use data: 禁止用途：违法、侵权、欺诈，或绕过他人服务的访问控制。把接口用于未获授权的个人信息批量采集。对平台或上游进行攻击、刷量或明显滥用。.

ApiZero: domain WHOIS API alternatives

ApiZero alternatives: other domain WHOIS API providers by price

The table starts with ApiZero's cheapest paid plan. Next come plans from other providers with the price per 1,000 domains closest to ApiZero's. Each plan in the table gives live data or data at most a day old.

ApiZero, CNY 3,999 yearlyWhoisJSON, $800 yearlyEnterno, ₽3,990 monthlyWhoisJsonAPI, $2,990 yearly, Enterprise, GET /v1/{domain}HackerTarget, $2,400 yearly
$ per 1,000 domains$0.016$0.015$0.016$0.125$0.329
Completeness89%89%89%78%89%
Billingyearlyyearlymonthlyyearlyyearly
PayCNY 3,999$800₽3,990$2,990$2,400
Enough for100,000 calls a day4,320,000 calls a month100,000 calls a day2,000,000 calls a month20,000 calls a day
Freshness24 hours3 hourslive24 hourslive
Who can get itanyone with an account (acting for an organization, authorized to act for it)anyone at least 18 years old (or of legal majority in their jurisdiction), one account per individual or entityanyone with an accountanyoneanyone who pays for a membership and is not in the business of creating similar documents, goods or services to provide them for a fee to users

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-07.

  1. apizero.cn/aidocs/prod/getting-started/billing
  2. apizero.cn/aidocs/whois/raw.md
  3. apizero.cn/marketplace
  4. apizero.cn/pricing
  5. apizero.cn/terms

Product details

The key fields this plan's answer can hold, then each filled column in its row on the sheet.

  • Registrant
  • Registrar
  • Created on
  • Updated on, not in the answer
  • Expires on
  • Name servers
  • Statuses
  • DNSSEC
  • Abuse contact
Price
$ per 1,000 domains$0.00
Percall
Billingfree
Charges
Also pays fornothing else
Not found
$ per 1,000$0.00
In their words
Their pitch查询域名注册信息（注册商 / 注册主体 / 创建时间 / 到期时间 / DNS 服务器 / 域名状态 / DNSSEC 等）。
Data
Freshness24 hours
Keep datano limit
Use data禁止用途：违法、侵权、欺诈，或绕过他人服务的访问控制。把接口用于未获授权的个人信息批量采集。对平台或上游进行攻击、刷量或明显滥用。
Plan
Pay$0
You get5 requests a day
Enough for5 calls a day
Rate limit
Per day5
Per second2
Batch1
Speed
Answerin the call
The call
You senddomain. Optional: with_raw
MethodGET
Path/api/whois
About the plan
PlanNo API key
Who can get itanyone, with no API key
The 22 fields the plan's answer can hold

domain, suffix, available, expired, expiring soon, registrar, registrant, registrant email, creation date, expiration date, domain age in days, domain age, days until expiry, domain status, name servers, WHOIS server, DNSSEC, registrar URL, registrar abuse email, registrar abuse phone, query time, raw WHOIS

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