Salon Booking System

Hi,

please follow these suggestions: https://www.salonbookingsystem.com/how-to-debug-salon-booking-plugin/

Salon Booking Rest API used for Mobile application but there is no Rest API working and it’s API link also not working
https://app.swaggerhub.com/apis/Salon-Booking/Mobileapp/1.1-oas3
Anyone can help me for how to use the rest api calls for and which additional parameter are also required.
For Example:
Facing the response of customers rest api call
code “salon_rest_user_not_found”
message “Wrong user name.”
data
status 404
Thank You!

The page I need help with:
https://app.swaggerhub.com/apis/Salon-Booking/Mobileapp/1.1-oas3