Some more live examples:
There is an IOT application called PayByPhone and its related to parking. It’s a parking meter app that send u notifications about time and expiry of tickets. Now person can upload payment via their phone to refill the meter.
Rideshare, LYFT and Uber apps facilitate a person to ride and its all procedures done through smartphones and twilio API. Connection between rider and driver get through notifications via cloud,not personal phones.
So there are so many uses of these Twilio API or you can say, its endless. Some Twilio API are used in these sectors.
Organizations Customer service departments
Customer and patients Appointment reminders
Marketing updates, sales pitch, and support communication
Business-to-business correspondence and conference calls
Call tracking (tracking ROI and leads via phone calls)
E-commerce support and sales like order shipment notifications
Access security with phone verification
Service reminder, plane or train arrival alerts, account usage alerts, and field service reminder