PayPal integration

paypal1.txt

<div id="paypal-button"></div>
<script src="https://www.paypalobjects.com/api/checkout.js"></script>
<script>
  paypal.Button.render({
    // Configure environment
    env: 'sandbox',
    client: {
      sandbox: 'demo_sandbox_client_id',
      production: 'demo_production_client_id'
    },
    // Customize button (optional)
    locale: 'en_US',
    style: {
      size: 'small',
      color: 'gold',
      shape: 'pill',
    },

    // Enable Pay Now checkout flow (optional)
    commit: true,

    // Set up a payment
    payment: function(data, actions) {
      return actions.payment.create({
        transactions: [{
          amount: {
            total: '0.01',
            currency: 'USD'
          }
        }]
      });
    },
    // Execute the payment
    onAuthorize: function(data, actions) {
      return actions.payment.execute().then(function() {
        // Show a confirmation message to the buyer
        window.alert('Thank you for your purchase!');
      });
    }
  }, '#paypal-button');

</script>

paypal2.txt

payment: function(data, actions) {
  return actions.payment.create({
    transactions: [{
      amount: {
        total: '0.01',
        currency: 'USD'
      }
    }]
  });
}

paypal3.txt

payment: function(data, actions) {
  return actions.payment.create({
    transactions: [{
      amount: {
        total: '30.11',
        currency: 'USD',
        details: {
          subtotal: '30.00',
          tax: '0.07',
          shipping: '0.03',
          handling_fee: '1.00',
          shipping_discount: '-1.00',
          insurance: '0.01'
        }
      },
      description: 'The payment transaction description.',
      custom: '90048630024435',
      //invoice_number: '12345', Insert a unique invoice number
      payment_options: {
        allowed_payment_method: 'INSTANT_FUNDING_SOURCE'
      },
      soft_descriptor: 'ECHI5786786',
      item_list: {
        items: [
        {
          name: 'hat',
          description: 'Brown hat.',
          quantity: '5',
          price: '3',
          tax: '0.01',
          sku: '1',
          currency: 'USD'
        },
        {
          name: 'handbag',
          description: 'Black handbag.',
          quantity: '1',
          price: '15',
          tax: '0.02',
          sku: 'product34',
          currency: 'USD'
        }],
        shipping_address: {
          recipient_name: 'Brian Robinson',
          line1: '4th Floor',
          line2: 'Unit #34',
          city: 'San Jose',
          country_code: 'US',
          postal_code: '95131',
          phone: '011862212345678',
          state: 'CA'
        }
      }
    }],
    note_to_payer: 'Contact us for any questions on your order.'
  });
},

paypal4.txt

onAuthorize: function(data, actions)
{
  return actions.payment.execute().then(function()
  {
    // Show a confirmation message to the buyer
    window.alert('Thank you for your purchase!');
  });
}