Datacircle

UAPI pricing: domain WHOIS API

UAPI's siteThis page as plain textDomain WHOIS API in 2026: the best of 20+ providers comparedUAPI: domain WHOIS API alternatives

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78% complete: 7 of the 9 fields on our checklistSee the 9 fields
$0.00per 1,000 domainsWe haven't run UAPI through our domain WHOIS API benchmark yet.This plan is free. We rank 543 plans for domain WHOIS APIs by price. Half the plans cost $1.639 or less per 1,000 domains. 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. UAPI's CNY 4.90 pack costs the least for 10,000 domains a month: about $0.73.WhoisJSON, Enterno and IPAddress.to are the best domain WHOIS API providers in the Datacircle benchmark.
Type a number to see the cheapest UAPI plan for that many domains. The table below then sorts the other plans by what each costs.
Plan: Visitor free credits one of UAPI's 5 plans
Call: GET /api/v1/network/whois UAPI's only call for this API
API: Domain WHOIS API one of UAPI's 10 APIs

About this item

  • Freshness. We don't know how fresh this plan's data is.
  • 7 of the 9 fields on our checklist. Registrant, Registrar, Created on, Updated on, Expires on, Name servers, Statuses.
  • Nothing to pay. You get 1,500 credits a month, enough for 750 calls. Calls stop once your credits run out. Your credits reset on the 1st of each month.
  • One call. You send domain to GET /api/v1/network/whois. You can also send format. The call returns the domain's WHOIS record.
  • Who can get it: anyone, with no sign-up (the quota is counted per IP address). Keep data: no limit. Use data: with conditions.

UAPI: domain WHOIS API alternatives

UAPI alternatives: other domain WHOIS API providers by price

The table starts with UAPI's cheapest paid plan. Next come plans from other providers with the price per 1,000 domains closest to UAPI's.

UAPI, CNY 49.90 packSugra API, $59 monthly, Pro, GET /api/v1/network/domain/{host}/whoisApiZero, CNY 199 yearlyWhoisJSON, $50 monthlyEnterno, ₽1,490 monthly
$ per 1,000 domains$0.06$0.039$0.041$0.05$0.059
Completeness78%78%89%89%89%
Billingpay firstmonthlyyearlymonthlymonthly
PayCNY 49.90$59CNY 199$50₽1,490
Enough for125,000 calls50,000 calls a day2,000 calls a day1,000,000 calls a month10,000 calls a day
Freshnessunknownunknown24 hours3 hourslive
Who can get itanyone who signs in and pays with Alipay or WeChat Payindividuals and companies, at least 18 years old and not subject to U.S. sanctionsanyone 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 account

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-09.

  1. uapis.cn/en/docs/api-reference/faq
  2. uapis.cn/en/docs/api-reference/get-network-whois
  3. uapis.cn/en/docs/getting-started/fair-use-and-rate-limiting
  4. uapis.cn/en/docs/getting-started/privacy-policy
  5. uapis.cn/en/pricing
  6. uapis.cn/index.md
  7. uapis.cn/openapi.json
  8. uapis.cn/pricing.md

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
  • Expires on
  • Name servers
  • Statuses
  • DNSSEC, not in the answer
  • Abuse contact, not in the answer
Price
$ per 1,000 domains$0.00
Percall
Billingfree
Charges
Also pays forfrom the same budget: 78 other calls
Overage
Units caphard
Not found
$ per 1,000$0.00
In their words
Their pitchWant to know when a domain was registered, who the registrar is, and when it expires? WHOIS information can tell you all of this.
Data
Keep datano limit
Use data禁止非法利用： 您不得利用UAPI提供的接口从事任何非法用途或不正当竞争行为。例如，不得利用接口获取的数据进行钓鱼、垃圾邮件发送、网络攻击等 [...] 禁止商业牟利行为： [...] 平台接口仅供您自用或在您的应用中使用，未经我们书面许可，您不得将本服务进行再出售或提供给未经授权的第三方使用。[...] 允许的使用场景： [...] 您可以在您的商业产品中使用UAPI获取的数据，但需合理标注数据来源 [...] 禁止的使用场景： 禁止直接将UAPI接口重新包装后，作为您自己的收费接口或收费服务对外提供 [...] 禁止将UAPI能力作为您产品中的直接转售内容，向第三方再次销售、分发或开放 [...] 此外，如果您在您的产品或服务中使用了UAPI的数据或功能，应当以合理方式注明来源，不得歪曲或抹去数据中的版权标识。
Plan
Pay$0
You get1,500 credits a month
Enough for750 calls a month
Expiresresets on the 1st of each month
Rate limit
Per second4
Batch1
Speed
Answerin the call
The call
You senddomain. Optional: format
MethodGET
Path/api/v1/network/whois
About the plan
PlanVisitor free credits
Who can get itanyone, with no sign-up (the quota is counted per IP address)
The 22 fields the plan's answer can hold

registered, WHOIS text, domain ID, domain, punycode, domain name, extension, WHOIS server, status, name servers, created date, updated date, expiration date, registrar ID, registrar, registrar phone, registrar email, registrar referral URL, registrant organization, registrant country, registrant email, technical contact email

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