Datacircle

Greeneris pricing: domain WHOIS API

Greeneris's siteThis page as plain textDomain WHOIS API: the 18 best of 60+ providers comparedGreeneris: domain WHOIS API alternatives

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56% complete: 5 of the 9 fields on our checklistSee the 9 fields
$5.00per 1,000 domainsWe haven't run Greeneris through our domain WHOIS API benchmark yet.Half of the 350 plans we rank by price cost $1.495 per 1,000 domains or less. This plan costs less per 1,000 domains than 12% of the 350 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.Enterno, Robtex and DomScan are the best domain WHOIS API providers in the Datacircle benchmark.
Type a number to see the cheapest Greeneris plan for that many domains. The table below then sorts the other plans by what each costs.
Plan: Pay per call with x402 Greeneris's only plan
Call: GET /v1/domain/rdap Greeneris's only call for this API
API: Domain WHOIS API one of Greeneris's 5 APIs

About this item

  • A copy at most 1 day old. You get WHOIS records from Greeneris's database.
  • 5 of the 9 fields on our checklist. Registrar, Created on, Expires on, Name servers, Statuses.
  • Nothing to buy first. You pay per call.
  • One call. You send domain to GET /v1/domain/rdap. The call returns the domain's WHOIS record.
  • Who can get it: anyone paying from a USDC wallet on Base (x402). Keep data: no API terms. Use data: no API terms.

Greeneris: domain WHOIS API alternatives

Greeneris 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 a day old.

This planGreeneris, pay as you goHow.is, pay as you gofetcher.cloud, pay as you goExepal, pay as you goDomainRef, pay as you go, Pay per call, GET /v1/domain/age
$ per 1,000 domains$5.00$5.00$5.00$5.00$5.00
Completeness56%56%44%89%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 foras many as you pay for1 call
Freshness1 daylivelive6 hourslive
Who can get itanyone paying from a USDC wallet on Base (x402)anyone, 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 Baseanyone 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 2026-11-08.

  1. data.greeneris.io/docs
  2. data.greeneris.io/llms.txt
  3. data.greeneris.io/openapi.json
  4. data.greeneris.io/x402-manifest
  5. greeneris.io

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, 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 pitchAuthoritative domain registration facts from the ICANN-mandated RDAP protocol (rdap.org bootstrap -> registry of record), normalized across all TLDs
Data
Freshness1 day
Keep datano API terms
Use datano API terms
Plan
Payper call
Rate limit
Batch1
Speed
Answerin the call
The call
You senddomain
MethodGET
Path/v1/domain/rdap
About the plan
PlanPay per call with x402
Who can get itanyone paying from a USDC wallet on Base (x402)
The 9 fields the plan's answer can hold

domain, registration date, expiry date, last changed, domain age days, registrar, status, nameservers, source

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