# DomainHelp, pay as you go, Pay per call with x402, 1 to 9 domains a request, GET /api/v1/domain/{domain}: Domain WHOIS API

> Domain Intelligence — $0.01/domain via x402. RDAP/WHOIS-style registration, DNS, email-DNS, homoglyph and DomainSure reputation signals in one lookup.

DomainHelp's "Pay per call with x402, 1 to 9 domains a request" plan for the domain WHOIS API costs $10.00 per 1,000 domains. We check each provider's docs for 9 fields. DomainHelp's docs list 3: Registrar, Created on, Expires on.
We haven't run DomainHelp through [our domain WHOIS API benchmark](https://datacircle.dev/best-domain-whois-api.txt) yet.
We rank 400 plans for domain WHOIS APIs by price. Half the plans cost $1.50 or less per 1,000 domains. This plan costs less per 1,000 domains than 7% of the 400 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.
[Enterno](https://datacircle.dev/domain-whois-apis/enterno/free-open-api/llms.txt), [IPAddress.to](https://datacircle.dev/domain-whois-apis/ipaddress-to/free/llms.txt) and [Robtex](https://datacircle.dev/domain-whois-apis/robtex/free/llms.txt) are the best domain WHOIS API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/domain-whois-apis/domainhelp/pay-as-you-go-pay-per-call-with-x402-1-to-9-domains-a-request-get-api-v1-domain-domain
- [Domain WHOIS API: the 19 best of 80+ providers compared](https://datacircle.dev/best-domain-whois-api.txt)
- Get it: https://dnsskills.md/domain-intelligence?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-whois-api-pricing#pricing-heading
- Request: `GET https://app.domainhelp.com/api/v1/domain/{domain}`
- API key: not needed
- Its API docs: https://dnsskills.md/domain-intelligence?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-whois-api-pricing#reference-heading
- Sold by: DomainHelp, formerly easyWhois (https://domainhelp.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-whois-api-pricing)
- Checked: 2026-11-08

## In the answer

- Completeness: 33%
- Registrar: ✓
- Created on: ✓
- Expires on: ✓

## 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: Domain Intelligence — $0.01/domain via x402. RDAP/WHOIS-style registration, DNS, email-DNS, homoglyph and DomainSure reputation signals in one lookup.

## 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: domain. Optional: include
- Method: GET
- Path: /api/v1/domain/{domain}

## About the plan

- Plan: Pay per call with x402, 1 to 9 domains a request
- Who can get it: anyone, with no account or API key, paying each call in USDC on Base (x402)

## The 31 fields the plan's answer can hold

domain name, request status, registration status, registration state, lookup protocol, WHOIS-style data, registrar name, creation date, expiration date, DNS status, resolves, A records, AAAA records, SOA record, MX records, TXT records, SPF present, SPF records, DMARC present, DMARC records, identity status, ASCII domain name, Unicode domain name, IDN, mixed script, confusable, reputation status, reputation source, reputation listed, reputation signals, queried at

## DomainHelp's plans (3)

- [DomainHelp, pay as you go, Pay per call with x402, 1 to 9 domains a request, GET /api/v1/domain/{domain}](https://datacircle.dev/domain-whois-apis/domainhelp/pay-as-you-go-pay-per-call-with-x402-1-to-9-domains-a-request-get-api-v1-domain-domain/llms.txt): $10.00 per 1,000, 33% complete
- [DomainHelp, pay as you go, Pay per call with x402, 50 to 100 domains a request](https://datacircle.dev/domain-whois-apis/domainhelp/pay-as-you-go-pay-per-call-with-x402-50-to-100-domains-a-request/llms.txt): $4.00 per 1,000, 33% complete
- [DomainHelp, pay as you go, Pay per call with x402, 10 to 49 domains a request](https://datacircle.dev/domain-whois-apis/domainhelp/pay-as-you-go-pay-per-call-with-x402-10-to-49-domains-a-request/llms.txt): $5.00 per 1,000, 33% complete

## DomainHelp's calls (2)

- `GET /api/v1/domain/{domain}`: [DomainHelp, pay as you go, Pay per call with x402, 1 to 9 domains a request, GET /api/v1/domain/{domain}](https://datacircle.dev/domain-whois-apis/domainhelp/pay-as-you-go-pay-per-call-with-x402-1-to-9-domains-a-request-get-api-v1-domain-domain/llms.txt)
- `POST /api/v1/domain`: [DomainHelp, pay as you go, Pay per call with x402, 1 to 9 domains a request, POST /api/v1/domain](https://datacircle.dev/domain-whois-apis/domainhelp/pay-as-you-go-pay-per-call-with-x402-1-to-9-domains-a-request-post-api-v1-domain/llms.txt)

## DomainHelp's APIs (1)

- [DomainHelp (formerly easyWhois): domain WHOIS API pricing, 3 plans, GET /api/v1/domain/{domain}](https://datacircle.dev/domain-whois-apis/domainhelp/pay-as-you-go-pay-per-call-with-x402-1-to-9-domains-a-request-get-api-v1-domain-domain/llms.txt)

## DomainHelp: domain WHOIS API alternatives

- [Unstuckapi, $10 pack](https://datacircle.dev/domain-whois-apis/unstuckapi/10-pack/llms.txt): $10.00 per 1,000, 78% complete
- [Percall API, pay as you go](https://datacircle.dev/domain-whois-apis/percall-api/pay-as-you-go/llms.txt): $10.00 per 1,000, 56% complete
- [DomainRef, pay as you go, Pay per call, GET /v1/domain/check](https://datacircle.dev/domain-whois-apis/domainref/pay-as-you-go-pay-per-call-get-v1-domain-check/llms.txt): $10.00 per 1,000, 44% complete, live
- [OrionCMD, pay as you go](https://datacircle.dev/domain-whois-apis/orioncmd/pay-as-you-go/llms.txt): $10.00 per 1,000, 44% complete
- [AgentsTools, pay as you go](https://datacircle.dev/domain-whois-apis/agentstools/pay-as-you-go/llms.txt): $15.00 per 1,000, 56% complete

## 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.

- https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-whois-api-pricing
- https://app.domainhelp.com/.well-known/x402?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-whois-api-pricing
- https://app.domainhelp.com/api/v1/skills?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-whois-api-pricing
- https://app.domainhelp.com/llms.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-whois-api-pricing
- https://dnsskills.md/auth?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-whois-api-pricing
- https://dnsskills.md/domain-intelligence?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-whois-api-pricing
- https://dnsskills.md/domain-intelligence.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-whois-api-pricing
- https://dnsskills.md/openapi.yaml?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-whois-api-pricing
- https://dnsskills.md/schemas/domain-intelligence.output.schema.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-whois-api-pricing
- https://domainhelp.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-whois-api-pricing