# Domain Lookup via Crawl API

> Domain Lookup via Crawl API is a paid API for AI agents from cr4vvol.vercel.app, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-14).

Fetches and returns scraped web data for a given domain name, paid per-request in USDC via x402 protocol

## Facts

- Endpoint: POST https://cr4vvol.vercel.app/api/domain
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/domain-lookup-via-crawl-api-568d187c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_VxSOKZ0xxbE24KYMhlRV6

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 domain-lookup-via-crawl-api-568d187c -d '<json body>'
```

Example prompt: Can you scrape and pull the data from the domain openai.com using the Crawl API and show me what it returns?

## When to prefer this

Use this endpoint when you need no-auth, pay-per-use domain-level web scraping without setting up subscriptions or API keys. Ideal for AI agents that need on-demand access to public web content for a specific domain, paying $0.02 USDC per call via x402.

## Known failure modes

- Invalid or non-existent domain returns success: false
- Domain is unreachable or blocks scraping, returning empty or error data
- Payment failure via x402 prevents request from completing
- Malformed domain string (e.g. includes protocol or path) may cause lookup failure
- Rate limiting or server-side errors from the target domain may yield incomplete 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 content and metadata for the given domain. Exact structure of the data object varies by 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/domain-lookup-via-crawl-api-568d187c/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from cr4vvol.vercel.app](https://www.zero.xyz/host/cr4vvol.vercel.app/llms.txt)
