Datacircle

Otto AI pricing: domain WHOIS API, GET /domain-age

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

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0% complete: none of the 9 fields on our checklistSee the 9 fields
$1.00per 1,000 domainsWe haven't run Otto AI 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 81% 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 Otto AI plan for that many domains. The table below then sorts the other plans by what each costs.
Plan: x402 pay per call Otto AI's only plan
Call: GET /domain-age one of Otto AI's 2 calls for this API
API: Domain WHOIS API one of Otto AI's 2 APIs

About this item

  • Freshness. We don't know how fresh this plan's data is.
  • Returns none of the 9 fields on our checklist: Registrant, Registrar, Created on, Updated on and 5 more.
  • Nothing to buy first. You pay per call.
  • One call. You send domain to GET /domain-age. The call returns the domain's WHOIS record.
  • Who can get it: anyone with a wallet paying USDC on Base or Solana (x402), no account or API key. Keep data: no API terms. Use data: no API terms.

Otto AI: domain WHOIS API alternatives

Otto AI alternatives: other domain WHOIS API providers by price

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

This planOtto AI, pay as you go, x402 pay per call, GET /domain-ageWhoisFreaks, $1,000 monthly, Monthly Subscription, 1,000,000 API Credits, POST /v2.0/bulkwhois/liveVee3, $100 monthly, Scale, GET /v1/domains/whoisSnoopScan, $120 yearlyScriptMasterLabs, pay as you go
$ per 1,000 domains$1.00$1.00$1.00$1.00$1.00
Completeness0%100%56%44%0%
Billingpay as you gomonthlymonthlyyearlypay as you go
Payper call$1,000$100$120per call
Enough foras many as you pay for1,000,000 results a month100,000 calls a month10,000 calls a monthas many as you pay for
Freshnessunknownliveunknownunknownunknown
Who can get itanyone with a wallet paying USDC on Base or Solana (x402), no account or API keyanyone over the age of 13 with a real company or personal email, not for gambling, adult content, dating, the alcohol industry, defense or military organizationsanyoneanyoneanyone, with no account or API key, paying each call in USDC on Base (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.cdp.coinbase.com/platform/v2/x402/discovery/resources
  2. docs.useotto.xyz/legal/terms-and-conditions
  3. x402.ottoai.services/llms-full.txt
  4. x402.ottoai.services/llms.txt
  5. x402.ottoai.services/openapi.json
  6. x402.ottoai.services/otto-x402-catalog.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, not in the answer
  • 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$1.00
Percall
Billingpay as you go
Charges
Also pays fornothing else
Not found
$ per 1,000$0.00
In their words
Their pitchDomain age and registration intel from authoritative RDAP/WHOIS records: exact creation date, age in days and years, expiration date and days-until-expiry.
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/domain-age
About the plan
Planx402 pay per call
Who can get itanyone with a wallet paying USDC on Base or Solana (x402), no account or API key
The 8 fields the plan's answer can hold

domain, registered, created, expires, age in days, age in years, days to expiry, generated at

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