# whatchuneed Domain Utility

> whatchuneed Domain Utility is a paid API for AI agents from whatchuneed.vercel.app, paid per call via x402, $0.03/call, status unknown (last checked 2026-09-15).

Performs domain-related utility operations such as domain lookup, validation, or information extraction for a given domain string input.

## Facts

- Endpoint: POST https://whatchuneed.vercel.app/api/util/domain
- Price: $0.03/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/whatchuneed-domain-utility-844f1de6
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_CVXJgPgZO1RRm9u3OfBuF

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 whatchuneed-domain-utility-844f1de6 -d '<json body>'
```

Example prompt: Can you look up domain information for 'example.com' and tell me what you find about it?

## When to prefer this

Choose this endpoint when you need a quick, pay-per-call domain utility operation without managing separate DNS or WHOIS API subscriptions. It is part of the whatchuneed aggregation platform, so it is convenient when you are already using other whatchuneed endpoints and want a single unified API and payment flow via x402 protocol.

## Known failure modes

- Invalid or malformed domain string input returns an error status
- Non-existent or unresolvable domain may return empty result
- Missing required 'input' field causes request rejection
- Network or upstream resolver timeouts may yield no data
- Ambiguous input strings that are not recognizable domains may return null results

## How this service works

320+ pay-per-call API endpoints across accommodation, LLM, code execution, crypto, medical, finance, and more. One API, one payment. Powered by x402 protocol.

## Output

Returns a result object containing domain-related data (such as validation status, metadata, or lookup results) and a status string indicating success or failure of the operation.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "string",
   "description": "Request input"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "result": {
   "type": "object",
   "description": "Response data"
  },
  "status": {
   "type": "string"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/whatchuneed-domain-utility-844f1de6/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from whatchuneed.vercel.app](https://www.zero.xyz/host/whatchuneed.vercel.app/llms.txt)