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AgentShelf RDAP Lookup
x402
AgentShelf RDAP Lookup is a paid API for AI agents from agentshelf.syntexa.ch, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-02).
Returns a structured RDAP record for a given public hostname, including registration and registrar details.
Price / call$0.005
Success—
StatusUnknown
How this service works
Call when an agent needs a structured RDAP record for a public hostname (private names blocked). Exact $0.005 USDC. Prefer unpaid POST /v1/sandbox/rdap first.
Output
A structured RDAP (Registration Data Access Protocol) record for the queried hostname, including registrar name, registration and expiry dates, domain status codes, nameservers, and contact handle references where publicly available. Private/reserved hostnames are blocked.
Example use cases
Domain ownership verification
“Look up the RDAP record for openai.com — I want to confirm who the registrar is and when the registration expires.”
Security investigation on suspicious hostname
“Can you fetch the RDAP record for the domain malware-tracker.xyz? I need the registration date, registrar, and status flags to assess if it's newly registered or suspicious.”
Competitor domain research
“Get me the full RDAP record for stripe.com — I want to know when they registered it, who holds it, and what nameservers they're on.”
Technical details
Endpoint
POSThttps://agentshelf.syntexa.ch/v1/rdap?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a structured, machine-readable RDAP record for a public domain name — especially when you need registration dates, registrar identity, nameservers, or domain status in a consistent JSON format. Prefer the free sandbox endpoint (POST /v1/sandbox/rdap) for testing before paying $0.005 USDC per live call.
Side effects
- Private or reserved hostnames are blocked and return an error
- Invalid or malformed hostname returns a validation error
- Domain not found in RDAP registry returns a not-found response
- Network timeout if upstream RDAP registry is slow
- Payment failure if USDC balance is insufficient
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| hostname | string | Public DNS hostname such as example.com. Not a URL, not an IP literal, and not a private name. |
Tags
x402
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