The VoiceMashup API from Orange allows you to simply create a vocal service using the VoiceXML language.

A vocal service is an automated dialog made of recorded sounds and vocalised texts that can be operated via phone keypad.

Use this API to create applications for:
 automation of your clients’ contacts (telephone welcome, after-sales services…)
 vocalized information services
 radio games, telephone voting
 automation of calling campaigns, emergency notification
 setting an automated response to a call, interactive and improved
 ...and a lot more

If you want to set automated vocalised services, you can use:

 The VoiceXML language which allows you to create a fully personalized and
   dynamic service.
 Instant voice services that Orange has pre-created for you and
   simply have to be personalised (please note : the list of these services is still limited).