Datacircle

IPIPAI pricing: domain WHOIS API

IPIPAI's siteThis page as plain textDomain WHOIS API: the 13 best providers comparedIPIPAI: domain WHOIS API alternatives

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67% complete: 6 of the 9 fields on our checklistSee the 9 fields
$0.00per 1,000 domainsWe ran IPIPAI in our domain WHOIS API benchmark. We didn't score any IPIPAI plan.This plan is free. We rank 316 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.Robtex, DomScan and WhoisFreaks are the best domain WHOIS API providers in the Datacircle benchmark.
Type a number to see the cheapest IPIPAI plan for that many domains. The table below then sorts the other plans by what each costs.
Plan: Free one of IPIPAI's 2 plans
Call: GET /api/whois/{query} IPIPAI's only call
API: Domain WHOIS API IPIPAI's only API

About this item

  • Freshness. We don't know how fresh this plan's data is.
  • 6 of the 9 fields on our checklist. Registrant, Registrar, Created on, Expires on, Name servers, Statuses.
  • Nothing to pay. You get up to 2,592,000 calls a month.
  • One call. You send query to GET /api/whois/{query}. The call returns the domain's WHOIS record.
  • Who can get it: anyone, with no registration. Keep data: no API terms. Use data: no API terms.

IPIPAI: domain WHOIS API alternatives

IPIPAI alternatives: other domain WHOIS API providers by price

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

This planIPIPAI, freeRobtex, freeDomScan, free, POST /v1/whois/bulkWhoisFreaks, free, POST /v2.0/bulkwhois/liveSearchwire, freeUnstuckapi, free
$ per 1,000 domains$0.00$0.00$0.00$0.00$0.00$0.00
Completeness67%67%100%100%44%78%
Billingfreefreefreefreefreefree
Pay$0$0$0$0$0$0
Enough for2,592,000 calls a monthnot publishedabout 333 results a month500 results600 calls a month300 calls a month
Freshnessunknownliveunknownlive1 dayunknown
Who can get itanyone, with no registrationanyoneanyoneanyone over the age of 13 with a real company or personal email, not for gambling, adult content, dating, the alcohol industry, defense or military organizationsanyone, without a keyanyone

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. ipipai.com/
  2. ipipai.com/about.html
  3. ipipai.com/llms.txt
  4. ipipai.com/mcp-docs.html
  5. ipipai.com/privacy.html
  6. ipipai.com/tech-doc.html
  7. ipipai.com/whois.html

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, not in the answer
  • Abuse contact, not in the answer
Price
$ per 1,000 domains$0.00
Percall
Billingfree
Not found
$ per 1,000$0.00
In their words
Their pitchDomain and IP registration info: owner, registrar, status, expiry, ASN history.
Data
Keep datano API terms
Use datano API terms
Plan
Pay$0
Enough for2,592,000 calls a month
Rate limit
Per second1
Batch1
Speed
Answerin the call
Median0.28 s
The call
You sendquery
MethodGET
Path/api/whois/{query}
About the plan
PlanFree
Who can get itanyone, with no registration
The 7 fields the plan's answer can hold

registrar name, creation date, expiration date, name servers, domain status, registrant, raw WHOIS record

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