Phone API (Phone Developer)
- Basic Extensions
- Play Message
- Get Input Node
- Variable Node
- Condition
- JSON I/O
- JSON Grammar
- Transcription Handler
Play Message
This most basic module plays combination of audio file and text (using TTS). The text can contain variable names.
Get Input Node
Get Input prompts the callers (using speech recognition or dtmf or both) and assigns the results to a variable. Possible types are boolean, currency, date, digits, number, phone and time. You can use JSON grammar for custom input.
Variable Node
You can declare, assign, increase or decrement a variable using this node.
Condition
Check for conditions (equality, inequality, greater than, lesser than) on your variables and branch accordingly.
JSON I/O
JSON I/O connects your phone system with your web assests.
JSON Grammar
Invox can query a URL and download the possible speech or keypad (dtmf) combinations in JSON.
For eg: {grammar: [{"java book": "1" : "java"}, {"Ruby book": "2" : "Ruby"},{"Ruby": "" : "Ruby"},{"Python": "3" "Python"}]} In this case, the caller can say "Ruby Book" or simply "Ruby" or dial 2 for "Ruby" tag.
Transcription Handler
Integrate transcription results in your phone system.
Database
Run SQL Query and DB Update queries directly from Invox's drag and drop designer.
The following video shows in detail.
REST
Invox integrates directly with REST web services. Post variables and collect data from your web infrastructure.
The following video shows how you can collect the zip code from user, query Yahoo Weather RSS and play the forecast.
