Datacircle

Agent Data Workers pricing: domain WHOIS API

Agent Data Workers's siteThis page as plain textDomain WHOIS API in 2026: the best of 20+ providers comparedAgent Data Workers: domain WHOIS API alternatives

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44% complete: 4 of the 9 fields on our checklistSee the 9 fields
$5.00per 1,000 domainsWe haven't run Agent Data Workers 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 18% 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 Agent Data Workers plan for that many domains. The table below then sorts the other plans by what each costs.
Plan: x402 pay per call Agent Data Workers's only plan
Call: GET /api/v1/domain Agent Data Workers's only call for this API
API: Domain WHOIS API one of Agent Data Workers's 6 APIs

About this item

  • A copy at most 1 hour old. You get WHOIS records from Agent Data Workers's database.
  • 4 of the 9 fields on our checklist. Registrar, Created on, Expires on, Name servers.
  • Nothing to buy first. You pay per call.
  • One call. You send name to GET /api/v1/domain. The call returns the domain's WHOIS record.
  • Who can get it: with conditions. Keep data: no API terms. Use data: no API terms.

Agent Data Workers: domain WHOIS API alternatives

Agent Data Workers alternatives: other domain WHOIS API providers by price

We list other providers' plans closest to this plan in price per 1,000 domains. Each plan in the table gives live data or data at most an hour old.

This planAgent Data Workers, pay as you goHow.is, pay as you gofetcher.cloud, pay as you goDomainRef, pay as you go, Pay per call, GET /v1/domain/ageGenexxis, pay as you go, x402 pay per call, GET /domain-info
$ per 1,000 domains$5.00$5.00$5.00$5.00$5.00
Completeness44%56%44%78%78%
Billingpay as you gopay as you gopay as you gopay as you gopay as you go
Payper callper callper callper callper call
Enough foras many as you pay foras many as you pay foras many as you pay for1 callas many as you pay for
Freshness1 hourlivelivelivelive
Who can get itanyone with a wallet paying USDC on Base or Solana, or USDT on Solana (x402 v2), with no account or API keyanyone, with no account or API key, paying each call in USDC from a wallet: x402 on Baseany agent that can make an HTTP request and hold a wallet with USDC on Baseanyoneanyone with a wallet holding USDC on Base, with no account or API key, paying each call (x402)

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.agent-data.workers.dev
  2. api.agent-data.workers.dev/.well-known/x402
  3. api.agent-data.workers.dev/api/v1/pricing
  4. api.agent-data.workers.dev/llms.txt
  5. api.agent-data.workers.dev/openapi.json
  6. api.cdp.coinbase.com/platform/v2/x402/discovery/resources

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, not in the answer
  • DNSSEC, not in the answer
  • Abuse contact, not in the answer
Price
$ per 1,000 domains$5.00
Percall
Billingpay as you go
Charges
Also pays fornothing else
Not found
$ per 1,000$0.00
In their words
Their pitchRDAP/WHOIS, domain age, DNS, SPF/DMARC, SSL and phishing risk flags.
Data
Freshness1 hour
Keep datano API terms
Use datano API terms
Plan
Payper call
Rate limit
Batch1
Speed
Answerin the call
The call
You sendname
MethodGET
Path/api/v1/domain
About the plan
Planx402 pay per call
Who can get itanyone with a wallet paying USDC on Base or Solana, or USDT on Solana (x402 v2), with no account or API key
The 16 fields the plan's answer can hold

domain, registrar, creation date, expiry date, domain age, A records, AAAA records, MX records, NS records, TXT records, SPF, DMARC, SSL valid, SSL days left, risk flags, risk level

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