Widget is a small piece of code. You can use the Billdu widget by inserting the code into your website. A small window appears on your website. Your clients will be able to book your services or purchase your products.
Copy and paste the widget code before the </body> tag on every page where you want to display it. Save the website and open it, you should see the Billdu widget in there.
An example of how the widget looks like on a website