Kadec0 pricing: domain WHOIS API, GET /
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44% complete: 4 of the 9 fields on our checklistSee the 9 fields
$20.00per 1,000 domainsWe haven't run Kadec0 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 4% 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.
Plan: x402 pay per call Kadec0's only plan
Call:
GET / one of Kadec0's 3 calls for this APIGET /Pay as you go, x402 pay per call$5.00 per 1,000v1/ whois-bulk GET /Pay as you go, x402 pay per call$30.00 per 1,000v1/ domain-age-check GET /Pay as you go, x402 pay per call$20.00 per 1,000v1/ domain-info
API: Domain WHOIS API one of Kadec0's 9 APIs
- GitHub repository API
- Hacker News search API
- Company enrichment API
- Tech stack API
- Email verification API
- Related keywords API
- Web scraping API
- Web search API
GET /v1/ serp-batch - Web search API
GET /v1/ serp-multi - Web search API
GET /v1/ serp-read - Web search API
GET /v1/ serp - Domain WHOIS API
About this item
- Freshness. We don't know how fresh this plan's data is.
- 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
domaintoGET /. The call returns the domain's WHOIS record.v1/ domain-info - Who can get it: with conditions. Keep data: no API terms. Use data: no API terms.
Kadec0: domain WHOIS API alternatives
Kadec0 alternatives: other domain WHOIS API providers by price
We list other providers' plans closest to this plan in price per 1,000 domains.
| This planKadec0, pay as you go, x402 pay per call, GET /v1/domain-info | ViewDNS.info, $49 monthly | Blackwood State, pay as you go | SouthPow Media, pay as you go | AgentBIT, pay as you go | |
|---|---|---|---|---|---|
| $ per 1,000 domains | $20.00 | $19.60 | $20.00 | $20.00 | $20.00 |
| Completeness | 44% | 89% | 78% | 67% | 44% |
| Billing | pay as you go | monthly | pay as you go | pay as you go | pay as you go |
| Pay | per call | $49 | per call | per call | per call |
| Enough for | as many as you pay for | 2,500 calls a month | as many as you pay for | as many as you pay for | as many as you pay for |
| Freshness | unknown | live | unknown | unknown | live |
| Who can get it | anyone with a wallet paying each call in USDC on Base (x402), with no account or API key | persons 18 years or older with the legal capacity to enter into binding contracts, with a ViewDNS.info account | anyone with a wallet paying each call in USDC on Base (x402), with no account or API key | anyone with a wallet paying each call in USDC (x402 on Base or Solana, or MPP on Tempo), with no account or API key | anyone with a wallet paying each call in USDC (x402), with no account or API key |
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.
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
| $ per 1,000 domains | $20.00 |
|---|---|
| Per | call |
| Billing | pay as you go |
| Also pays for | nothing else |
|---|
| Their pitch | Domain WHOIS and DNS lookup. Registrar, creation and expiry dates, nameservers, and full DNS records (A, AAAA, MX, NS, TXT, CNAME) for a domain. |
|---|
| Keep data | no API terms |
|---|---|
| Use data | no API terms |
| Pay | per call |
|---|
| Batch | 1 |
|---|
| Answer | in the call |
|---|
| You send | domain |
|---|---|
| Method | GET |
| Path | /v1/domain-info |
| Plan | x402 pay per call |
|---|---|
| Who can get it | anyone with a wallet paying each call in USDC on Base (x402), with no account or API key |
The 5 fields the plan's answer can hold
domain, registrar, creation date, expiry date, nameservers