Business through mobile app

Vishesh Bhagat (100 Points)

31 December 2018  
I am engaged in providing small services like plumber, electrician etc. through an mobile application.
a customer who needs an electrician, plumber etc. can book through the application.
I have a contract with a contractor who will be sending his workers to customer's premises and I will charge commission in this supply.
Am I laible to register as e-commerce operator or can I take normal registration?

kindly resolve.