Dropfoods App - VNPay Gateway integration

Step 1: 

Go to the "Delivery Now" section on the main screen and select the nearest Dropfoods vending machine

Step 2: 

Click to select the products you desire.

Step 3: 

Review your cart and choose VNPay Gateway (the default payment method is Dropfoods Balance.

Step 4: 

Select "Place Order"

Step 5: 

Choose the VNPay payment method that suits your preference.

Step 6: 

After that, the screen will display "Order Successful!". 

Step 1: 

Tap on "Top Up" on the main screen.

Step 2: 

Select "Top Up with Payment Gateway"

Step 3: 

Enter the desired amount (Minimum is 50,000 VND).

Step 4: 

Click "Top-up" and choose the VNPay method that is most convenient for you.

Step 5: 

Now the screen will appear “Transaction was successful"