# Domain Age & Registration Lookup

> Domain Age & Registration Lookup is a paid API for AI agents from api.strale.io, paid per call via x402, $0.0324/call, status unknown (last checked 2026-09-15).

Returns creation date, age in days, registrar, and expiry date for a domain — useful for fraud detection and risk scoring.

## Facts

- Endpoint: GET https://api.strale.io/x402/domain-age-check
- Price: $0.0324/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/api-strale-io-c3c80cf2
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_OH-uNfLsApcSfZ6qipK9E

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 api-strale-io-c3c80cf2
```

Example prompt: How old is the domain phishysite.xyz — when was it registered, who's the registrar, and when does it expire? I want to know if it's a newly registered domain that could be a fraud risk.

## When to prefer this

Use this endpoint when you need fast, structured domain age and registration data for fraud detection, risk scoring, or due diligence — particularly when you want age-in-days as a ready-to-use numeric signal rather than raw WHOIS text.

## Known failure modes

- Domain not found or unregistered — returns error or null result
- Invalid domain format — returns validation error
- WHOIS data unavailable or restricted for some TLDs — may return partial data
- Rate limiting or payment failure — returns 402 or 429 error

## How this service works

Quick domain registration age lookup. Returns creation date, age in days, registrar, and expiry date. Useful for fraud detection — newly registered domains are higher risk.

## Output

Returns the domain's creation date, age in days since registration, registrar name, and expiry date — enabling quick risk assessment based on domain age.

## Example request

```json
{
 "domain": "google.com"
}
```

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "domain"
 ],
 "properties": {
  "domain": {
   "type": "string",
   "description": "Domain name to check (e.g., google.com)"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "domain": {
  "type": "string"
 },
 "is_new": {
  "type": "boolean"
 },
 "age_days": {
  "type": "integer"
 },
 "age_years": {
  "type": "number"
 },
 "registrar": {
  "type": "string"
 },
 "expiry_date": {
  "type": "string"
 },
 "created_date": {
  "type": "string"
 },
 "risk_indicator": {
  "type": "string"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/api-strale-io-c3c80cf2/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.strale.io](https://www.zero.xyz/host/api.strale.io/llms.txt)