# AmanChain Domain RDAP Lookup

> AmanChain Domain RDAP Lookup is a paid API for AI agents from amanchain-relay.gitajhd.workers.dev, paid per call via x402, $0.002488/call, status unknown (last checked 2026-09-14).

Looks up domain registration details (registrar, creation/expiry dates, nameservers) via RDAP for any domain name

## Facts

- Endpoint: POST https://amanchain-relay.gitajhd.workers.dev/api/x402/aman-domain-info
- Price: $0.002488/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/amanchain-domain-rdap-lookup-1403d8e6
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Lo9I7Xb22zV3tle0O_5aD

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 amanchain-domain-rdap-lookup-1403d8e6 -d '<json body>'
```

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

## When to prefer this

Choose this endpoint when you need authoritative RDAP registration metadata (registrar, dates, nameservers) for a domain without needing an API key or account — useful in agent workflows that pay per call via x402/USDC on Base. Prefer over WHOIS-based tools when structured, machine-readable output is needed.

## Known failure modes

- Domain not found or unregistered — RDAP returns no record
- TLD not supported by RDAP — some ccTLDs lack RDAP endpoints
- Malformed domain input — invalid characters or format
- Upstream RDAP registry timeout — live query may occasionally fail
- Payment not settled — x402 USDC payment required per call

## How this service works

Domain RDAP lookup — registrar, creation and expiry dates, nameservers and status for any domain; modern WHOIS API. Deterministic on-chain execution by the AmanChain node — live consensus state, real blocks, pools and balances. Pay per call via x402 (USDC on Base), no account, no API key. POST JSON {"serviceId":"aman-domain-info","request":"<input>"}.

## Output

Returns structured RDAP data for the queried domain including registrar name, registration (creation) date, expiry date, nameserver list, and domain status flags as reported by the authoritative RDAP registry.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "input": {
   "type": "object",
   "properties": {
    "body": {
     "type": "object"
    }
   }
  },
  "output": {
   "type": "object",
   "properties": {
    "example": {
     "type": "object",
     "example": {
      "ok": true
     }
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/amanchain-domain-rdap-lookup-1403d8e6/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from amanchain-relay.gitajhd.workers.dev](https://www.zero.xyz/host/amanchain-relay.gitajhd.workers.dev/llms.txt)
