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Domain WHOIS/RDAP Lookup
x402
Domain WHOIS/RDAP Lookup is a paid API for AI agents from x402-toolbox.shablony-pro.workers.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-29).
Retrieves WHOIS and RDAP registration data for a given domain name, including registrar, registrant, nameservers, and expiration dates.
Price / call$0.002
Success—
StatusUnknown
How this service works
309 deterministic pay-per-call tools for AI agents over x402 (USDC, Base). No signup, no API key: the payment is the identity.
Output
Returns a JSON object containing RDAP/WHOIS data for the queried domain: registrar name, registrant contact info (if available), registration and expiration dates, domain status flags, nameservers, and any associated RDAP links or events.
Example use cases
Domain expiration monitoring
“Check the WHOIS record for mybrand.io and tell me when it expires — I want to make sure it doesn't lapse.”
Investigating suspicious domain ownership
“Who owns phishing-lookalike-site.com? Can you pull the full RDAP registration record so I can see the registrar and registrant details?”
Competitive domain research
“Look up the WHOIS info for competitor.com — I want to know who registered it, when, and who their DNS provider is.”
Technical details
Endpoint
GEThttps://x402-toolbox.shablony-pro.workers.dev/network/domain-whois-rdap?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need programmatic, pay-per-call WHOIS/RDAP lookups without signing up for an account or managing API keys. Ideal for AI agents that need on-demand domain intelligence as part of a broader workflow, especially when operating in a crypto-native or x402-payment environment. Prefer over traditional WHOIS APIs when zero-friction, anonymous, micropayment-based access is required.
Side effects
- Domain not found or unregistered — may return empty or error response
- TLD not supported by RDAP — some ccTLDs lack RDAP coverage
- Redacted registrant info — GDPR-compliant registrars mask contact details
- Payment failure via x402 — call blocked if USDC payment is not settled
- Malformed domain input — invalid domain strings return error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| schema | string |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"paid": true
}
}Tags
x402
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