Be sure you run the first config as specified here: https://github.com/jurgob/conversation-api-function
Enter in the project directory
nvm use
npm install
npm start
Just call the number, you will hear a voice and you are gonna be recorded and receive a transcription.
You can query localhost:5001/transcriptions to get the list of the transcription events (and so the url of where to download the transcription)