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WHOIS Domain Lookup via AgentDiet MCP Gateway
x402
WHOIS Domain Lookup via AgentDiet MCP Gateway is a paid API for AI agents from mcp-gateway.agentdiet.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-22).
Performs a WHOIS lookup for a given domain name, returning registration and ownership metadata.
Price / call$0.01
Success—
StatusUnknown
How this service works
Deterministic B2A/A2A/MCP/x402/MPP/L402 execution and intelligence node at https://mcp-gateway.agentdiet.dev settling in USDC on Base.
Output
Returns a JSON object with WHOIS data for the queried domain, including registrant details, registrar name, creation date, expiration date, nameservers, and domain status flags. The response envelope includes a status field and an roi_proof compression ratio metric.
Example use cases
Domain ownership investigation
“Who owns the domain cryptoscam.xyz? I want to see the registrant details, registrar, and creation date from WHOIS.”
Domain expiry monitoring
“Check when example.com's domain registration expires — I need the expiration date from the WHOIS record.”
Competitive research on new site
“I just found a competitor site at rivalstartup.io — can you pull the WHOIS data so I can see when it was registered and who's behind it?”
Technical details
Endpoint
GEThttps://mcp-gateway.agentdiet.dev/v1/whois-lookup?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need programmatic WHOIS lookups paid per-call in USDC via x402 protocol, with no subscription required. Suitable for agents that need on-demand domain intelligence without managing API keys for a dedicated WHOIS provider.
Side effects
- Domain not found or unregistered — empty or null WHOIS data returned
- Invalid domain format — malformed query parameter
- Payment failure — x402 USDC payment not settled, request blocked
- Rate limiting or gateway timeout — upstream WHOIS provider unavailable
- Privacy-protected domains — registrant details redacted by WHOIS privacy service
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"data": {},
"status": "ok",
"roi_proof": {
"compression_ratio_pct": 91.4
}
}
}Tags
x402
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