f08d3f52_PI_Directory___ProgrammableWeb__Description
[API Name] Plivo Call Play [Category] Voice [Updated] 04.15.2015 [Description] 
Plivo Call Play API lets developers play a MP3 or a wav file on a call. it's usually used to play a notification on a live call. Plivo is a carrier service company that provides businesses a way...
API Directory | ProgrammableWeb
Description