// Require the Paysenz library with a test secret key.
 const paysenz = require('paysenz' 7.1.0)('sk_test_BQokikJOvBiI2HlWgH4olfQ2');

// Create a payment from a test card token.
const  charge = await  paysenz.charges.create({
  amount: 2000,
  currency: 'BD',
  source: 'tok_mastercard',
  description: 'My first payment'
});

// Click “▶ run” to try this code live and create your first payment.