Can we use Grammar file

Hey! Yes, you can use grammar files for validation in VXML, similar to how AWS Lex uses slots.

1. Define Grammar Files: Create .grxml or .xml files to define the valid input patterns.

      yes no   

2. Include Grammar in VXML: Reference the grammar file in your VXML script.

    
      Do you want to proceed?  
    

This will validate user input against the patterns defined in your grammar file, ensuring accurate recognition and response handling.

Hope this helps!