# x402node, pay as you go: Domain WHOIS API

> Modern WHOIS via RDAP protocol (RFC 7480): registrant, registrar, registration date, expiry, nameservers, status flags.

x402node's x402 pay per call plan for the domain WHOIS API costs $10.00 per 1,000 domains. We check each provider's docs for 9 fields. x402node's docs list 6: Registrant, Registrar, Created on, Expires on, Name servers, Statuses.
We haven't run x402node through [our domain WHOIS API benchmark](https://datacircle.dev/best-domain-whois-api.txt) 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 9% of the 495 plans.
[Searchwire's $10 pack](https://datacircle.dev/domain-whois-apis/searchwire/10-pack/llms.txt) 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](https://datacircle.dev/domain-whois-apis/c99-nl/25-yearly/llms.txt) costs the least for 10,000 domains a month: $2.08.
[WhoisJSON](https://datacircle.dev/domain-whois-apis/whoisjson/120-monthly/llms.txt), [Enterno](https://datacircle.dev/domain-whois-apis/enterno/free-open-api/llms.txt) and [IPAddress.to](https://datacircle.dev/domain-whois-apis/ipaddress-to/free/llms.txt) are the best domain WHOIS API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/domain-whois-apis/x402node/pay-as-you-go
- [Domain WHOIS API in 2026: the best of 20+ providers compared](https://datacircle.dev/best-domain-whois-api.txt)
- Get it: https://x402node.dev?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-whois-api-pricing
- Request: `GET https://api.x402node.dev/domain/whois`
- API key: not needed
- Its API docs: https://api.x402node.dev/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-whois-api-pricing#/paths/~1domain~1whois
- Sold by: x402node (https://x402node.dev?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-whois-api-pricing)
- Checked: 2026-11-09

## In the answer

- Completeness: 67%
- Registrant: ✓
- Registrar: ✓
- Created on: ✓
- Expires on: ✓
- Name servers: ✓
- Statuses: ✓

## Price

- $ per 1,000 domains: $10.00
- Per: call
- Billing: pay as you go

## Charges

- Also pays for: nothing else

## In their words

- Their pitch: Modern WHOIS via RDAP protocol (RFC 7480): registrant, registrar, registration date, expiry, nameservers, status flags.

## Data

- Keep data: no API terms
- Use data: no API terms

## Plan

- Pay: per call

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: nothing required. Optional: domain
- Method: GET
- Path: /domain/whois

## About the plan

- Plan: x402 pay per call
- Who can get it: anyone with a wallet paying USDC on Base or Solana (x402), no account or API key

## The 6 fields the plan's answer can hold

registrant name, registrar, registration date, expiry date, name servers, status

## x402node's plans (1)

- [x402node, pay as you go](https://datacircle.dev/domain-whois-apis/x402node/pay-as-you-go/llms.txt): $10.00 per 1,000, 67% complete

## x402node's calls for this API (1)

- `GET /domain/whois`: [x402node, pay as you go](https://datacircle.dev/domain-whois-apis/x402node/pay-as-you-go/llms.txt)

## x402node's APIs (12)

- [x402node: Amazon product API pricing, 1 plan](https://datacircle.dev/amazon-product-apis/x402node/pay-as-you-go/llms.txt)
- [x402node: Amazon search API pricing, 1 plan](https://datacircle.dev/amazon-search-apis/x402node/pay-as-you-go/llms.txt)
- [x402node: Google Shopping search API pricing, 1 plan](https://datacircle.dev/google-shopping-search-apis/x402node/pay-as-you-go/llms.txt)
- [x402node: Hacker News search API pricing, 1 plan](https://datacircle.dev/hacker-news-search-apis/x402node/pay-as-you-go/llms.txt)
- [x402node: domain WHOIS API pricing, 1 plan](https://datacircle.dev/domain-whois-apis/x402node/pay-as-you-go/llms.txt)
- [x402node: email verification API pricing, 1 plan](https://datacircle.dev/validate-email-apis/x402node/pay-as-you-go/llms.txt)
- [x402node: image search API pricing, 1 plan](https://datacircle.dev/image-search-apis/x402node/pay-as-you-go/llms.txt)
- [x402node: local business search API pricing, 1 plan](https://datacircle.dev/local-business-search-apis/x402node/pay-as-you-go/llms.txt)
- [x402node: news API pricing, 1 plan, GET /serp/news](https://datacircle.dev/news-apis/x402node/pay-as-you-go-x402-pay-per-call-get-serp-news/llms.txt)
- [x402node: news API pricing, 1 plan, GET /serp/cn-news](https://datacircle.dev/news-apis/x402node/pay-as-you-go-x402-pay-per-call-get-serp-cn-news/llms.txt)
- [x402node: news API pricing, 1 plan, GET /search/news](https://datacircle.dev/news-apis/x402node/pay-as-you-go-x402-pay-per-call-get-search-news/llms.txt)
- [x402node: reverse email lookup API pricing, 1 plan](https://datacircle.dev/reverse-email-lookup-apis/x402node/pay-as-you-go/llms.txt)
- [x402node: SERP API pricing, 1 plan, GET /serp/geo](https://datacircle.dev/serp-apis/x402node/pay-as-you-go-x402-pay-per-call-get-serp-geo/llms.txt)
- [x402node: SERP API pricing, 1 plan, GET /serp/cn](https://datacircle.dev/serp-apis/x402node/pay-as-you-go-x402-pay-per-call-get-serp-cn/llms.txt)
- [x402node: SERP API pricing, 1 plan, GET /serp/web](https://datacircle.dev/serp-apis/x402node/pay-as-you-go-x402-pay-per-call-get-serp-web/llms.txt)
- [x402node: web scraping API pricing, 1 plan, GET /web/batch](https://datacircle.dev/web-scraping-apis/x402node/pay-as-you-go-x402-pay-per-call-get-web-batch/llms.txt)
- [x402node: web scraping API pricing, 1 plan, GET /r](https://datacircle.dev/web-scraping-apis/x402node/pay-as-you-go-x402-pay-per-call-get-r/llms.txt)
- [x402node: web scraping API pricing, 1 plan, GET /web/read](https://datacircle.dev/web-scraping-apis/x402node/pay-as-you-go-x402-pay-per-call-get-web-read/llms.txt)
- [x402node: web scraping API pricing, 1 plan, GET /reader](https://datacircle.dev/web-scraping-apis/x402node/pay-as-you-go-x402-pay-per-call-get-reader/llms.txt)
- [x402node: web scraping API pricing, 1 plan, GET /reader/clean](https://datacircle.dev/web-scraping-apis/x402node/pay-as-you-go-x402-pay-per-call-get-reader-clean/llms.txt)
- [x402node: web scraping API pricing, 1 plan, GET /web/extract](https://datacircle.dev/web-scraping-apis/x402node/pay-as-you-go-x402-pay-per-call-get-web-extract/llms.txt)

## x402node: domain WHOIS API alternatives

- [Datakoot, pay as you go, x402 pay per call, POST /api/domain_intel](https://datacircle.dev/domain-whois-apis/datakoot/pay-as-you-go-x402-pay-per-call-post-api-domain-intel/llms.txt): $10.00 per 1,000, 78% complete, live
- [Unstuckapi, $10 pack](https://datacircle.dev/domain-whois-apis/unstuckapi/10-pack/llms.txt): $10.00 per 1,000, 78% complete
- [Agent Extraction API, $40 pack](https://datacircle.dev/domain-whois-apis/agent-extraction-api/40-pack/llms.txt): $10.00 per 1,000, 67% complete
- [Agent Data Tools, pay as you go](https://datacircle.dev/domain-whois-apis/agent-data-tools/pay-as-you-go/llms.txt): $10.00 per 1,000, 56% complete, live

## 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.

- https://api.x402node.dev/llms.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-whois-api-pricing
- https://api.x402node.dev/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-whois-api-pricing
- https://x402node.dev?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-whois-api-pricing