Calander/Appointment Text Confirmation Software intergration

Hi! I am new to Asana and am trying to find a program that will work with Asana. As I book appointments I would like to to send reminder & confirmation text messages to everyone we have appointmetments with. Does anyone know of a program that would do this with Asana?

You could use Rules to trigger when needed, you could use my Outgoing Web Request action to then trigger Zapier for example. So the challenge is simply to find a tool available in Zapier…