window.hamdast.getSessionToken().then((sessionToken) => {
      // Do something with the sessionToken
  });

// ...
 
async function login(){
    try{
        const sessionToken = await window.hamdast.getSessionToken();
        await axios.post('https://example.com/login', { session_token: sessionToken });
 
        // Do something after login
    } catch(error){
        console.error('user rejected the request', error);
    }
}
 
// ...

const express = require('express');
const app = express();
const axios = require('axios');
 
app.post('/login', async (req, res) => {
  const { session_token } = req.body;
 
  axios.post("https://hamdast.paziresh24.com/api/v1/auth", { session_token }, {
      headers: {
        x-api-key: "YOUR_API_KEY"
      }
  })
  .then((response) => {
      // Do something with the response
  });
 
});
 
// ...