Project Id, simply navigate to the ⚙settings on your Dialogflow account.
Private Key, will require you to create a new Google Cloud Platform Service Account. This is a bit of an extra step but it is put in places to provide extra security so that Google knows it is only you accessing your app.
text responseyou program in Dialogflow is the same as the
valueoutput of the Start listening block on Thunkable as shown below.
Project Idfrom the Dialogflow page you visited and create a new security key on the Google Cloud Service Account to retrieve the
Private Key. It sounds like a lot but if you follow the instructions, it should be relatively painless.