Enable Payments for Booked Appointment plugin
The Booked plugin has the ability to enable payments for appointments using the WooCommerce plugin.
Basically, it means that you add your service as a product under the "Product" tab on your dashboard and enable the "Booked product" checkbox so that you can add this product/service to the booking modal.
If you want this you can follow the steps below to configure payments for bookings on your site.
1. Adding service as product
First, you can add your service as product under the "Product" tab and while editing the product enable the "Booked Product" checkbox.
2. Adding product selector field to booking modal
Then under Appointments -> Settings -> Custom Fields add the "Product Selector" field and select your product.
3. Assign the checkout page
At last make sure the checkout page of WooCommerce is assigned to the actual checkout page. You can do this under WooCommerce -> Settings -> Advanced (horizontal tab) at the "checkout page" setting.
Now when you make a booking you can select the service in the booking modal and it will take you through the checkout page where you can let people pay for the appointment.