ENS + FNames Name Checker

A simple unified checker for:

• ENS (.eth) domain availability
• Farcaster FName availability (@username)

Instant API + clean UI, deployed on Vercel.

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🚀 Live Demo

https://<your-vercel-domain>{=html}/check

(Replace with your actual Vercel URL)

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✨ Features

• Check name.eth using ENSIdeas resolver API\
• Check Farcaster FNames using the official fnames.farcaster.xyz registry\
• Clean minimal UI for fast lookup\
• Edge-friendly API (Next.js 14 / App Router)\
• Fully serverless, no RPC or blockchain client required

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📡 API

GET /api/name/:name

Checks both ENS and FName availability.

Example request:

/api/name/igoreha

Example response:

{
  "name": "igoreha",
  "ens": {
    "service": "ensideas",
    "domain": "igoreha.eth",
    "available": false,
    "address": "0xabc...",
    "displayName": "igoreha.eth",
    "avatar": "https://..."
  },
  "fname": {
    "service": "farcaster-fnames",
    "name": "igoreha",
    "available": false,
    "currentOwnerFid": 123456,
    "ownerAddress": "0x123...",
    "lastTransferTimestamp": 1716730000
  }
}

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🖥️ UI

Open:

/check

Enter any base name → check ENS + FName availability instantly.

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🛠️ Local Development

npm install
npm run dev

App will run at:

http://localhost:3000

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📁 Project Structure

app/
  api/
    name/[name]/route.ts   # Unified ENS + FNames API
  check/
    page.tsx               # UI
  globals.css
  layout.tsx
  page.tsx                 # Home page

public/
  icon.png
  manifest.json

next.config.js
vercel.json
package.json
LICENSE
README.md

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📜 License

MIT