# Vibes API Hub Domain Checker

> Vibes API Hub Domain Checker is a paid API for AI agents from vibes-coral-tau.vercel.app, paid per call via x402, $0.031395/call, status unknown (last checked 2026-09-14).

Checks whether a given domain name is available for registration or already taken

## Facts

- Endpoint: POST https://vibes-coral-tau.vercel.app/api/domain-checker
- Price: $0.031395/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/vibes-api-hub-domain-checker-18dd817f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_pemMeyVwz8hRmqYMXvWkA

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 vibes-api-hub-domain-checker-18dd817f -d '<json body>'
```

Example prompt: Can you check if 'myawesomestartup.com' is available to register, or is it already taken?

## When to prefer this

Use this endpoint when you need a quick pay-per-call domain availability check without committing to a domain registrar account. Suited for lightweight, one-off lookups via the x402 micropayment protocol on Base chain.

## Known failure modes

- Invalid domain format returns an error
- Network timeout if DNS lookup takes too long
- Unsupported TLD may return an unknown status
- Payment failure on x402 protocol results in 402 response and no data returned

## How this service works

All-in-one API hub: Social Media, Jobs, Finance, Crypto, and Tools. Pay-per-call with x402 protocol on Base chain.

## Output

Returns whether the specified domain name is available for registration or is already taken, potentially including registration details or ownership status.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/vibes-api-hub-domain-checker-18dd817f/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from vibes-coral-tau.vercel.app](https://www.zero.xyz/host/vibes-coral-tau.vercel.app/llms.txt)