Datacircle

DomainKits pricing: domain WHOIS API, POST /bulk/whois

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67% complete: 6 of the 9 fields on our checklistSee the 9 fields
$9.999per 1,000 domainsWe haven't run DomainKits through our domain WHOIS API benchmark yet.Half of the 349 plans we rank by price cost $1.495 per 1,000 domains or less. This plan costs less per 1,000 domains than 7% of the 349 plans.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 DomainKits plan for that many domains. The table below then sorts the other plans by what each costs.
Plan: Premium one of DomainKits's 2 plans
Call: POST /bulk/whois one of DomainKits's 2 calls for this API
API: Domain WHOIS API one of DomainKits's 2 APIs

About this item

  • Freshness. We don't know how fresh this plan's data is.
  • 6 of the 9 fields on our checklist. Registrar, Created on, Updated on, Expires on, Name servers, Statuses.
  • A monthly subscription. You pay $149.99 a month for 500 requests a day, enough for 500 results. Calls stop once your requests run out. Unused requests expire at 00:00 UTC each day.
  • One call. You send domains to POST /bulk/whois. The call returns each domain's WHOIS record.
  • Who can get it: anyone with a DomainKits account who subscribes. Keep data: no limit. Use data: with conditions.

DomainKits: domain WHOIS API alternatives

DomainKits alternatives: other domain WHOIS API providers by price

We list other providers' plans closest to this plan in price per 1,000 domains.

This planDomainKits, $149.99 monthly, Premium, POST /bulk/whoisUnstuckapi, $10 packPercall API, pay as you goDomainDrift, pay as you goDomainRef, pay as you go, Pay per call, GET /v1/domain/check
$ per 1,000 domains$9.999$10.00$10.00$10.00$10.00
Completeness67%78%56%56%44%
Billingmonthlypay firstpay as you gopay as you gopay as you go
Pay$149.99$10per callper callper call
Enough for500 results a day1,000 calls1 callas many as you pay for1 call
Freshnessunknownunknownunknown102 dayslive
Who can get itanyone with a DomainKits account who subscribesanyone at least 18 years old (an organization's buyer must be authorized to agree to the terms)anyone, with no account: each call is paid in USDC on Base (eip155:8453)anyone aged 18 or over with a USDC wallet on Baseanyone

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. domainkits.com/dev/api-docs
  2. domainkits.com/dev/openapi.yaml
  3. domainkits.com/pricing
  4. domainkits.com/terms

Product details

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

  • Registrant, not in the answer
  • 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$9.999
Perresult
Billingmonthly
$ a month$149.99
Charges
Also pays forNRDs Search · Aged Search · Active Search · Expired Search · Deleted Search · Market Search · Search Export · Hostname Search · TLD Check · Domain Changes · TLD Trends · Keyword Trends · DNS · Bulk DNS · Reverse NS · IP Lookup · Registrar Check · Status Guide · Typosquat Scan · CT Subdomains · CT Certs · NRDs Download · from the same budget: WHOIS
Overage
Units caphard
In their words
Their pitchRegistrar, dates, EPP status codes and nameservers for up to 30 domains in one request.
Data
Keep datano limit
Use dataYou may keep the Content you obtained during your Subscription and use it for your own purposes, personal or internal business, including after the Subscription ends. You must not: redistribute, resell, publish or sublicense the Content or bulk extracts of it, use the Content or the Services to build, train or improve a dataset, product or service that competes with ours, scrape, crawl or bulk-download outside the download, export and delivery channels we provide and your plan limits, circumvent limits, access controls or authentication, share your account or API keys, use the Content for phishing, spam, unsolicited communication, or any purpose that is unlawful or contrary to ICANN policies.
Plan
Pay$149.99
You get500 requests a day
Enough for500 results a day
Expiresat 00:00 UTC each day
Rate limit
Per day500
Per second0.083
Batch30
Speed
Answerin the call
The call
You senddomains
MethodPOST
Path/bulk/whois
About the plan
PlanPremium
Who can get itanyone with a DomainKits account who subscribes
The 12 fields the plan's answer can hold

domain, registered, resolved, supported, registrar, created date, updated date, expires date, status, name servers, total domains, registered domains

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