Datacircle

Datakoot pricing: domain WHOIS API, POST /mcp, Domain Intel (MCP)

Datakoot's siteThis page as plain textDomain WHOIS API in 2026: the best of 20+ providers comparedDatakoot: 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 domainsIn our domain WHOIS API benchmark, the best plan from Datakoot scores 67.2 out of 100. Datakoot ranks 9th of 24 providers.This plan is free. We rank 495 plans for domain WHOIS APIs by price. Half the plans cost $1.575 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. C99.nl's $25 yearly plan costs the least for 10,000 domains a month: $2.08.WhoisJSON, Enterno and IPAddress.to are the best domain WHOIS API providers in the Datacircle benchmark.
Type a number to see the cheapest Datakoot plan for that many domains. The table below then sorts the other plans by what each costs.
Plan: Free one of Datakoot's 3 plans
Call: POST /mcp, Domain Intel (MCP) one of Datakoot's 4 calls for this API
API: Domain WHOIS API one of Datakoot's 4 APIs

About this item

  • Live. Datakoot reads the domain's WHOIS record when you call the API.
  • 7 of the 9 fields on our checklist. Registrar, Created on, Expires on, Name servers, Statuses, DNSSEC, Abuse contact.
  • Nothing to pay. You get 100 requests a day. Calls stop once your requests run out.
  • One call. You send id and params.arguments.domain to POST /mcp. You set jsonrpc to "2.0", method to "tools/call" and params.name to "domain_intel". The call returns the domain's WHOIS record.
  • Who can get it: anyone, with no key and no signup (100 calls a day per caller). Keep data: no limit. Use data: with conditions.

Datakoot: domain WHOIS API alternatives

Datakoot alternatives: every domain WHOIS API provider ranked

The table starts with Datakoot's cheapest paid plan. Next come plans from other providers with the price per 1,000 domains closest to Datakoot's. Each plan in the table gives live data.

Datakoot, $10 monthly, Pro, POST /mcp, Domain Intel (MCP)Enterno, ₽2,511 yearlyOsint, $1,999 packHackerTarget, $2,400 yearlydomainIQ, $149.95 monthly, Expert, GET /api, 15,000 requests a day
$ per 1,000 domains$0.20$0.164$0.20$0.329$0.333
Completeness78%89%89%89%56%
Billingmonthlyyearlypay firstyearlymonthly
Pay$10₽2,511$1,999$2,400$149.95
Enough for50,000 calls a month500 calls a day10,000,000 calls20,000 calls a day15,000 results a day
Freshnesslivelivelivelivelive
Who can get itanyone with an email and a cardanyone with an accountanyone aged 18 or over who can enter a binding contract, with an email-verified accountanyone 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 usersanyone 18 or older

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. api.cdp.coinbase.com/platform/v2/x402/discovery/resources
  2. datakoot.com/guides/mcp-server-for-domain-and-dns-recon
  3. datakoot.com/guides/pay-per-call-mcp-with-x402
  4. datakoot.com/llms.txt
  5. datakoot.com/pricing
  6. datakoot.com/privacy
  7. datakoot.com/terms
  8. x402.datakoot.com/.well-known/x402
  9. x402.datakoot.com/openapi.json

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, not in the answer
  • Expires on
  • Name servers
  • Statuses
  • DNSSEC
  • Abuse contact
Price
$ per 1,000 domains$0.00
Percall
Billingfree
Overage
Units caphard
Not found
$ per 1,000$0.00
In their words
Their pitchRegistration intelligence for a domain via RDAP (the modern WHOIS). Returns registrar, creation/expiration/last-changed dates, domain age in years, EPP status codes, nameservers, DNSSEC state, and abuse contact. Use to vet a company, assess a lead, or judge how established a domain is.
Data
Freshnesslive
Keep datano limit
Use dataYou agree not to: use the Services for anything unlawful, attempt to break, overload, or circumvent rate limits or access controls, resell raw bulk data as a competing dataset, or use the Services in a way that violates the terms of the upstream data sources. [...] Where a source requires attribution (for example World Bank and OSV under CC-BY, or ECB data), that attribution is carried in the responses and must be preserved. Domain and company registration data (WHOIS/RDAP) is provided for lookup and verification use, you may not redistribute it as a standalone commercial dataset.
Plan
Pay$0
You get100 requests a day
Enough for100 calls a day
Rate limit
Per day100
Batch1
Speed
Answerin the call
Median0.39 s
The call
You sendjsonrpc "2.0", id, method "tools/call", params.name "domain_intel", params.arguments.domain
MethodPOST
Path/mcp
About the plan
PlanFree
Who can get itanyone, with no key and no signup (100 calls a day per caller)
The 11 fields the plan's answer can hold

domain, found, registrar, created date, expiry date, last changed date, domain age, status codes, nameservers, DNSSEC signed, abuse contact

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