# Bulk WHOIS/RDAP Lookup

> Bulk WHOIS/RDAP Lookup is a paid API for AI agents from intel.rallylive.ca, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-14).

Looks up WHOIS/RDAP registration data for up to 10 domains in a single call, returning registrar, registration date, expiry date, nameservers, and domain age.

## Facts

- Endpoint: GET https://intel.rallylive.ca/bulk/whois
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/bulk-whois-rdap-lookup-7a5f5b41
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_iMaZimeBSqcrKofI7AekC

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability bulk-whois-rdap-lookup-7a5f5b41
```

Example prompt: Can you run a bulk WHOIS lookup on these domains — example.com, openai.com, and google.com — and tell me their registrars, registration dates, expiry dates, nameservers, and how old each one is?

## When to prefer this

Choose this endpoint when you need registration metadata for multiple domains at once and want to minimize cost and latency compared to per-domain lookups. Ideal for portfolio monitoring, competitive intelligence, M&A due diligence, or any workflow where you need to screen batches of up to 10 domains for age, expiry, and registrar data in one call at $0.01.

## Known failure modes

- Domain not found or unregistered — may return empty or null fields
- TLD not supported by RDAP — limited data available
- Rate limit exceeded if batch sizes are abused
- Invalid domain format in input — may cause parsing errors
- WHOIS/RDAP registry temporarily unavailable — timeout or incomplete response

## How this service works

Bulk WHOIS/RDAP lookup: up to 10 domains in one $0.01 call, each with registrar, registration date, expiry date, nameservers and domain age in days. Batch due diligence and expiry monitoring at a tenth of the per-domain price.

## Output

Returns per-domain WHOIS/RDAP data for up to 10 domains, including registrar name, registration date, expiry/renewal date, nameservers, and computed domain age in days. Data is returned in a single batch response for all queried domains.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {}
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/bulk-whois-rdap-lookup-7a5f5b41/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from intel.rallylive.ca](https://www.zero.xyz/host/intel.rallylive.ca/llms.txt)