# Cerwal Domain Lookup

> Cerwal Domain Lookup is a paid API for AI agents from cerwal.vercel.app, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-15).

Fetches scraped web data and information for a given domain name, payable per request in USDC via x402.

## Facts

- Endpoint: POST https://cerwal.vercel.app/api/domain
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/cerwal-domain-lookup-1dfe050f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_qodbGLR084NfF5GxIjRiu

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 cerwal-domain-lookup-1dfe050f -d '<json body>'
```

Example prompt: Can you scrape the web content for example.com and give me what you find — no sign-up needed, just pay per request?

## When to prefer this

Choose this endpoint when you need frictionless, pay-per-use web data for a domain without setting up API keys or subscriptions — ideal for AI agents that need occasional, on-demand domain lookups billed in USDC via x402.

## Known failure modes

- Invalid or unreachable domain returns success: false with no data
- Payment failure via x402 results in 402 response and no content
- Malformed domain string may cause request failure
- Rate limiting or crawl blocks on the target domain may result in empty or partial data

## How this service works

Web scraping and search for AI agents. No auth, no subscriptions. Pay per request in USDC via x402.

## Output

Returns a JSON object with a success boolean and a data object containing the scraped or retrieved information for the specified domain.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "domain"
 ],
 "properties": {
  "domain": {
   "type": "string",
   "description": "Domain name"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "data": {
   "type": "object"
  },
  "success": {
   "type": "boolean"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/cerwal-domain-lookup-1dfe050f/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from cerwal.vercel.app](https://www.zero.xyz/host/cerwal.vercel.app/llms.txt)
