Not tested for Watson SDK for Unity version 3+, please use 2.x until this content is updated.
A complete Unity project using Watson SDK and Vuforia.
Start over here: https://medium.com/@MissAmaraKay/build-your-first-ai-ar-app-on-unity-8c12895687fa
Want to do it yourself? https://github.com/akeller/Unity-AI-AR
You'll need an IBM Cloud account with the following Watson services:
- Assistant
- Speech-to-Text
- Text-to-Speech
Use the username, password, and URL for each service in the Unity editor (avatar GameObject with script component). Assistant requires a workspace id as well.
Upload the .json file into Watson Assistant to use the intents, entities, and dialog.