# ScriptMasterLabs, pay as you go: Domain WHOIS API

> Cheap domain enrichment: DNS + RDAP + IP geo.

ScriptMasterLabs's x402 pay per call plan for the domain WHOIS API costs $1.00 per 1,000 domains. We check each provider's docs for 9 fields: Registrant, Registrar, Created on, Updated on and 5 more. ScriptMasterLabs's docs list none of the 9.
We haven't run ScriptMasterLabs 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 81% 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/scriptmasterlabs/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://scriptmasterlabs.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-whois-api-pricing
- Request: `GET https://mcp-x402.onrender.com/x402/domain-enrich`
- API key: not needed
- Its API docs: https://mcp-x402.onrender.com/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-whois-api-pricing#/paths/~1x402~1domain-enrich
- Sold by: ScriptMasterLabs (https://scriptmasterlabs.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-whois-api-pricing)
- Checked: 2026-11-09

## In the answer

- Completeness: 0%

## Price

- $ per 1,000 domains: $1.00
- Per: call
- Billing: pay as you go

## Charges

- Also pays for: nothing else

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Cheap domain enrichment: DNS + RDAP + IP geo.

## Data

- Keep data: no limit
- Use data: You may not use our services to violate law, infringe rights, gain unauthorized access, distribute malware, interfere with service operation, evade usage limits, abuse payment systems, or misrepresent identity or authorization. [...] Third-party names and services remain subject to their respective owners' terms.

## Plan

- Pay: per call

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: domain
- Method: GET
- Path: /x402/domain-enrich

## About the plan

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

## The 13 fields the plan's answer can hold

domain, IP addresses, RDAP record, autonomous system, ISP, organization, city, region, country, queried IP, lookup status, source, timestamp

## ScriptMasterLabs's plans (1)

- [ScriptMasterLabs, pay as you go](https://datacircle.dev/domain-whois-apis/scriptmasterlabs/pay-as-you-go/llms.txt): $1.00 per 1,000, 0% complete

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

- `GET /x402/domain-enrich`: [ScriptMasterLabs, pay as you go](https://datacircle.dev/domain-whois-apis/scriptmasterlabs/pay-as-you-go/llms.txt)

## ScriptMasterLabs's APIs (4)

- [ScriptMasterLabs: domain WHOIS API pricing, 1 plan](https://datacircle.dev/domain-whois-apis/scriptmasterlabs/pay-as-you-go/llms.txt)
- [ScriptMasterLabs: news API pricing, 1 plan](https://datacircle.dev/news-apis/scriptmasterlabs/pay-as-you-go/llms.txt)
- [ScriptMasterLabs: web scraping API pricing, 4 plans, GET /v1/scrape](https://datacircle.dev/web-scraping-apis/scriptmasterlabs/pay-as-you-go-x402-pay-per-call-get-v1-scrape/llms.txt)
- [ScriptMasterLabs: web scraping API pricing, 4 plans, GET /api/web/read-markdown](https://datacircle.dev/web-scraping-apis/scriptmasterlabs/pay-as-you-go-x402-pay-per-call-get-api-web-read-markdown/llms.txt)
- [ScriptMasterLabs: web scraping API pricing, 4 plans, GET /api/web/extract-once](https://datacircle.dev/web-scraping-apis/scriptmasterlabs/pay-as-you-go-x402-pay-per-call-get-api-web-extract-once/llms.txt)
- [ScriptMasterLabs: web scraping API pricing, 4 plans, GET /x402/web-fetch](https://datacircle.dev/web-scraping-apis/scriptmasterlabs/pay-as-you-go-x402-pay-per-call-get-x402-web-fetch/llms.txt)
- [ScriptMasterLabs: web scraping API pricing, 4 plans, GET /x402/web-markdown](https://datacircle.dev/web-scraping-apis/scriptmasterlabs/pay-as-you-go-x402-pay-per-call-get-x402-web-markdown/llms.txt)
- [ScriptMasterLabs: web search API pricing, 2 plans, GET /api/web/research/once](https://datacircle.dev/web-search-apis/scriptmasterlabs/pay-as-you-go-x402-pay-per-call-get-api-web-research-once/llms.txt)
- [ScriptMasterLabs: web search API pricing, 2 plans, GET /x402/web-search](https://datacircle.dev/web-search-apis/scriptmasterlabs/pay-as-you-go-x402-pay-per-call-get-x402-web-search/llms.txt)

## ScriptMasterLabs: domain WHOIS API alternatives

- [WhoisFreaks, $1,000 monthly, Monthly Subscription, 1,000,000 API Credits, POST /v2.0/bulkwhois/live](https://datacircle.dev/domain-whois-apis/whoisfreaks/1000-monthly-monthly-subscription-1000000-api-credits-post-v2-0-bulkwhois-live/llms.txt): $1.00 per 1,000, 100% complete, live
- [Whoxy, $1,000 pack](https://datacircle.dev/domain-whois-apis/whoxy/1000-pack/llms.txt): $1.00 per 1,000, 78% complete, live
- [Vee3, $100 monthly, Scale, GET /v1/domains/whois](https://datacircle.dev/domain-whois-apis/vee3/100-monthly-scale-get-v1-domains-whois/llms.txt): $1.00 per 1,000, 56% complete
- [SnoopScan, $120 yearly](https://datacircle.dev/domain-whois-apis/snoopscan/120-yearly/llms.txt): $1.00 per 1,000, 44% 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 2026-11-09.

- https://mcp-x402.onrender.com/llms.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-whois-api-pricing
- https://mcp-x402.onrender.com/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-whois-api-pricing
- https://scriptmasterlabs.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-whois-api-pricing
- https://scriptmasterlabs.com/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-whois-api-pricing
- https://squeezeos-api.onrender.com/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=domain-whois-api-pricing