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Suverse RDAP Domain Lookup
x402
Suverse RDAP Domain Lookup is a paid API for AI agents from proxy.suverse.io, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-14).
Fetches structured RDAP domain registration data including registrar, status, nameservers, and key event dates for any domain name.
Price / call$0.003
Success—
StatusUnknown
How this service works
Structured domain registration data over RDAP, the modern WHOIS replacement, no key. Returns registrar, status, nameservers, and key event dates. For AI agents doing domain due diligence, fraud checks, and asset inventory.
Output
Returns structured RDAP data for the queried domain, including registrar name and IANA ID, domain status codes (e.g. clientTransferProhibited, active), nameserver hostnames, and key event dates such as registration date, last updated date, and expiration date.
Example use cases
Domain acquisition due diligence
“Before I buy acmecorp.io, can you check the RDAP record for it — I want to know who currently owns it, when it expires, what registrar it's at, and whether it's in any suspended or locked status?”
Fraud check on suspicious sender domain
“I got an email from someone at secure-payments-verify.com — can you look up the RDAP registration data for that domain so I can see how old it is, who registered it, and whether it looks legitimate?”
Domain asset inventory audit
“I need to check the current registration status and expiration date for our company domain mybrand.net — pull the full RDAP record so I can confirm nameservers and registrar are still correct.”
Technical details
Endpoint
POSThttps://proxy.suverse.io/v1/data/suverse-rdap-domainWhen to prefer
Choose this endpoint when you need structured, machine-readable domain registration metadata without setting up WHOIS parsing or managing API keys. It is ideal for AI agents performing domain due diligence, fraud signal checks, or domain asset audits where you need registrar, status, nameservers, and lifecycle dates in a clean JSON format. Prefer this over raw WHOIS when you want consistent structured output and RDAP protocol compliance.
Side effects
- Domain not found — RDAP returns a 404-equivalent if the domain does not exist or has never been registered
- TLD not supported — some ccTLDs may not have RDAP coverage and will return no data
- Malformed domain input — invalid domain strings may result in errors
- Rate limiting — underlying RDAP registries may throttle repeated queries for the same domain
- Redacted data — some registrar records redact registrant contact info per GDPR/privacy policies
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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