# Anokha Web Tools – RDAP Domain Lookup

> Anokha Web Tools – RDAP Domain Lookup is a paid API for AI agents from tools.anokha.space, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-02).

Looks up RDAP registration data for a domain name, returning creation date, expiry, registrar, and age in days.

## Facts

- Endpoint: GET https://tools.anokha.space/v1/rdap?utm_source=zero.xyz
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/anokha-web-tools-rdap-domain-lookup-c26ef2d5
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_mQqZPOkC9UkQCOZOAl8DN

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 anokha-web-tools-rdap-domain-lookup-c26ef2d5
```

Example prompt: Can you look up the RDAP registration details for openai.com — I want to know when it was created, when it expires, and who the registrar is?

## When to prefer this

Choose this endpoint when you need structured RDAP registration data (creation date, expiry, registrar, age) for a domain without setting up API keys — ideal for AI agents operating in a pay-per-call model using USDC on Base via x402. Prefer over manual WHOIS scraping when you need clean, parsed JSON output in a single call.

## Known failure modes

- Domain not found or not registered — may return empty or error response
- Invalid domain format passed in query — validation error
- RDAP registry timeout for certain TLDs — upstream delay or failure
- Payment failure via x402/USDC — request not processed
- Rate limiting or network issues at the upstream RDAP server

## How this service works

Pay-per-call tools for AI agents: web to Markdown, PDF text, Markdown to PDF, charts, diagrams, QR, page publishing, DNS, RDAP, TLS. x402, USDC on Base, no API key.

## Output

Returns a JSON object containing the queried domain name, its creation date, expiry date, domain age in days, and the name of the registrar that holds the registration.

## 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",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "domain"
     ],
     "properties": {
      "domain": {
       "type": "string",
       "description": "Domain name, e.g. example.com"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "domain": "example.com",
  "created": "1995-08-14",
  "expires": "...",
  "age_days": 11000,
  "registrar": "..."
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/anokha-web-tools-rdap-domain-lookup-c26ef2d5/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from tools.anokha.space](https://www.zero.xyz/host/tools.anokha.space/llms.txt)