The Stealth Twilio SMS driver adds the ability to build your bot using Twilio's SMS service.
- Text
- Image
- Audio
- Video
- File
- Delay
Image, Audio, Video, and File reply types will leverage the MMS protocol. It is recommended by Twilio that the content is limited to images, however, this is the full list of supported content types: https://www.twilio.com/docs/api/messaging/accepted-mime-types.
If you store your files on S3, please make sure you have set the content-type appropriately or Twilio might reject your media.