import { PeriskopeApi } from '@periskope/periskope-client';

const client = new PeriskopeApi({
  authToken: 'YOUR_API_KEY',
  phone: 'YOUR_PHONE_NUMBER', // e.g., '919876543210'
});

async function leaveGroup() {
  const response = await client.group.leaveGroup({
    chat_id: '120363371308389685@g.us'
  });

  console.log(response);
}

leaveGroup();

curl -X POST \
  https://api.periskope.app/v1/chats/{chat_id}/leave \
  -H 'Authorization: Bearer <token>' \
  -H 'x-phone: YOUR_PHONE_NUMBER'

{}