API to convert text to high quality voice using Shout Out app

question how do i convert text to high quality voice and deliver it to cell phones? can you provide me with an api for such a task? these text messages would be different for different customers solution you may use our " https //support exotel com/support/solutions/articles/118547 can i broadcast voice messages to a lot of people " app to create bulk ivr call campaigns in minutes simply choose a list and the message to play out and schedule the time to shout out! here's how download the shout out app from the app store put a url that can return text in the text box the parameters for this url will be the same as for the http //support exotel in/support/articles/48283 working with passthru applet because one of the parameters is the phone number, your url can return different text for different callers, and the content will be read out using our text to speech engine read more about http //support exotel in/support/articles/48285 greeting using dynamic text or audio from url