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NetIntel Bulk Domain Availability Check
x402
NetIntel Bulk Domain Availability Check is a paid API for AI agents from netintel-production-440c.up.railway.app, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-13).
Checks availability, registration status, registrar, and expiry for multiple domains in a single call, returning a graded report with findings.
Price / call$0.1
Success—
StatusUnknown
How this service works
Check availability of many domain names across multiple TLDs in a single call — submit up to 50 name/TLD combinations and get back per-domain registration status, registrar, and expiry concurrently, so agents can scan an entire naming shortlist or brand portfolio in one request instead of dozens.
Output
A graded report (letter grade A–F and numeric score 0–100) covering each domain: whether it is registered or available, the registrar if taken, expiry date and days until expiry, plus summary counts of available vs taken domains, a list of names available across all checked TLDs, and rule-based findings explaining any score deductions.
Example use cases
Bulk domain screening for startup brand
“I'm launching a new startup and have five name ideas. Can you check if acme.tech, acmehq.ai, acmetech.io, acmetech.com, and acmehq.co are available? I need to know which ones I can actually grab and which registrars are holding onto the taken ones.”
Monitor competitor domain expiry dates
“I want to track when our main competitors' domains are expiring. Can you pull the registration status and expiry dates for competitors.com, competitors.io, and competitors.co? I'm especially interested in which ones are coming up for renewal soon.”
Multi-TLD availability for product launch
“We're launching a new product called 'nova' and want the best TLD options. Can you check nova.com, nova.io, nova.ai, nova.tech, and nova.app? I need to see which are available and what grades you give the overall set so I can decide what to register.”
Technical details
Endpoint
POSThttps://netintel-production-440c.up.railway.app/bulk-domain/checkWhen to prefer
Use this endpoint when you need to check availability and registration details for multiple domains at once and want a summarized grade/score alongside per-domain details. Prefer it over single-domain lookups when evaluating name variants or TLD combinations for a brand or startup, and when you need registrar and expiry metadata in addition to simple availability.
Side effects
- Invalid or malformed domain names return validation errors
- Too many domains in a single bulk request may be rejected
- Payment failure via x402 micropayment results in 402 Payment Required response
- Network timeouts if upstream WHOIS/registry sources are slow
- Unrecognized TLDs may return incomplete data
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"grade": "C",
"score": 65,
"results": [
{
"tld": "com",
"name": "acme",
"domain": "acme.com",
"status": "registered",
"available": false,
"registrar": "GoDaddy LLC",
"expires_at": "2025-06-01T00:00:00Z",
"days_until_expiry": 79
},
{
"tld": "io",
"name": "acmehq",
"domain": "acmehq.io",
"status": "available",
"available": true,
"registrar": null,
"expires_at": null,
"days_until_expiry": null
}
],
"findings": [
{
"rule": "low_availability",
"detail": "Only 2 of 6 combinations available",
"deduction": -35
}
],
"taken_count": 4,
"total_checked": 6,
"available_count": 2,
"names_available_all_tlds": [
"acmehq"
]
}
}Tags
x402
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