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IPIntel.ai Domain Availability Check
x402
IPIntel.ai Domain Availability Check is a paid API for AI agents from tools.ipintel.ai, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-14).
Checks whether a domain name is registered or available for registration using RDAP and DNS signals, returning confidence score and registration details
Price / call$0.002
Success—
StatusUnknown
How this service works
Pay-per-call x402 APIs for satellite observation, DNS lookup, domain health checks, reverse DNS, WHOIS lookup, domain availability checks, JSON Schema validation, JWT decoding, Base64 encoding/decoding, and HTTP latency checks. Designed for autonomous agents, developers, domain diagnostics, registration availability checks, API testing, structured output validation, token inspection, data transformation, uptime checks, and HTTP latency diagnostics.
Output
Returns a JSON object with: availability boolean, domain and TLD, confidence score (0-1), check method (rdap/dns), registration status string, registrar name, registration and expiration event dates, RDAP/DNS signal details (record count, RDAP HTTP status, whether RDAP is supported), and timestamp of the check.
Example use cases
Example prompt
“Can you check if 'moonlightcoffee.io' is available to register, and if not, tell me when it expires and who the registrar is?”
Technical details
Endpoint
POSThttps://tools.ipintel.ai/domain-availabilityWhen to prefer
Use this endpoint when you need authoritative, multi-signal domain availability data combining both RDAP and DNS lookups with a confidence score — especially for automated agents doing pre-registration checks, domain portfolio analysis, or registration workflow automation. Prefer over simple WHOIS-only checks when you need structured JSON output with expiration dates and registrar info.
Side effects
- Domain not found in RDAP or DNS — may return low confidence or ambiguous status
- TLD not supported by RDAP — falls back to DNS-only signals
- Network timeout reaching RDAP/DNS servers — returns error response
- Invalid domain format submitted — returns validation error
- Payment failure via x402 protocol — call not executed
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"tld": "com",
"domain": "example.com",
"method": "rdap",
"status": "registered",
"service": "domain_availability",
"signals": {
"dns_found": true,
"rdap_found": true,
"rdap_status": 200,
"rdap_supported": true,
"dns_record_count": 7
},
"available": false,
"checked_at": "2026-07-01T10:11:59+00:00",
"confidence": 0.98,
"registration": {
"events": {
"expiration": "2026-08-13T04:00:00Z",
"registration": "1995-08-14T04:00:00Z"
},
"statuses": [
"client transfer prohibited"
],
"registrar": "example registrar"
}
}
}Tags
x402
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