Datacircle

ToolCall pricing: domain WHOIS API

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

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11% complete: 1 of the 9 fields on our checklistSee the 9 fields
$8.00per 1,000 domainsWe haven't run ToolCall through our domain WHOIS API benchmark yet.We rank 495 plans for domain WHOIS APIs by price. Half the plans cost $1.575 or less per 1,000 domains. This plan costs less per 1,000 domains than 16% of the 495 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. 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 ToolCall plan for that many domains. The table below then sorts the other plans by what each costs.
Plan: x402 pay per call ToolCall's only plan
Call: GET /t/domain/check ToolCall's only call for this API
API: Domain WHOIS API one of ToolCall's 7 APIs

About this item

  • Freshness. We don't know how fresh this plan's data is.
  • 1 of the 9 fields on our checklist. Registrar.
  • Nothing to buy first. You pay per call.
  • One call. You send domain to GET /t/domain/check. The call returns the domain's WHOIS record.
  • Who can get it: with conditions. Keep data: no API terms. Use data: no API terms.

ToolCall: domain WHOIS API alternatives

ToolCall alternatives: other domain WHOIS API providers by price

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

This planToolCall, pay as you goViewDNS.info, $1,999 packAgent Data Tools, $100 packx402 Vending Machine, pay as you goScrapeWhale, $49.90 pack
$ per 1,000 domains$8.00$7.996$8.00$8.00$8.317
Completeness11%89%56%22%78%
Billingpay as you gopay firstpay firstpay as you gopay first
Payper call$1,999$100per call$49.90
Enough foras many as you pay for250,000 calls12,500 callsas many as you pay for6,000 calls
Freshnessunknownlivelivelive7 days
Who can get itanyone with a wallet paying each call in USDC on Base (x402), with no account or API keypersons 18 years or older with the legal capacity to enter into binding contracts, with a ViewDNS.info accountanyone paying by card (Stripe), no account, the API key comes with the paymentanyone with the legal capacity to enter a binding contract (above the age of majority where they live) and not located in, or acting for entities in, a sanctioned jurisdiction, paying each call in USDC on Base (eip155:8453) from a wallet, no account or API keyanyone who signs up for 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. api.cdp.coinbase.com/platform/v2/x402/discovery/resources
  2. toolcall.click
  3. toolcall.click/.well-known/x402
  4. toolcall.click/llms.txt
  5. toolcall.click/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, not in the answer
  • Updated on, not in the answer
  • Expires on, not in the answer
  • Name servers, not in the answer
  • Statuses, not in the answer
  • DNSSEC, not in the answer
  • Abuse contact, not in the answer
Price
$ per 1,000 domains$8.00
Percall
Billingpay as you go
Charges
Also pays fornothing else
In their words
Their pitchDue-diligence check on any domain: registration age via RDAP, registrar, DNS posture (A/MX/NS), SPF and DMARC presence, SSL certificate history, and risk flags like newly-registered or no-mail-setup. One call, one JSON verdict.
Data
Keep datano API terms
Use datano API terms
Plan
Payper call
Rate limit
Batch1
Speed
Answerin the call
The call
You senddomain
MethodGET
Path/t/domain/check
About the plan
Planx402 pay per call
Who can get itanyone with a wallet paying each call in USDC on Base (x402), with no account or API key
The 8 fields the plan's answer can hold

domain, domain age in days, registrar, has MX record, has SPF record, has DMARC record, risk flags, trust score

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