Fast & Free API

Telegram Username Checker

Check Telegram usernames for validity instantly. Open, fast, and free to use.

Try it Now Support

Try the API

Enter a username to validate

No API Key

Start immediately without sign-up or authentication.

Easy Integration

Use with any tech stack via a simple HTTP call.

Instant Results

Real-time feedback on username existence.

Usage Examples

See how to implement the API

cURL

curl https://tgapi.mohammadalian.ir/v1/usernames/telegram/validity

JavaScript

const response = await fetch('https://tgapi.mohammadalian.ir/v1/usernames/telegram/validity');
const data = await response.json();
console.log(data);