How to determine confidence level in DialogFlow - dialogflow-es

Question

When a user is responding to a question in DialogFlow, is there a way to obtain the confidence levels that was achieved for a specific phrase? Example:
Q: What is the capital of Germany?
A: Berlin
I would like to read back how well the AI understood the user, e.g.:
He said: "Boerlin" ---> 87.3% confidence level that he said "Berlin"
Is there a way to read back this kind of information?

Answer 1

Thomas. Have a look at the Google Apis DetectIntent Documentation.
https://cloud.google.com/dialogflow-enterprise/docs/reference/rest/v2beta1/projects.agent.environments.users.sessions/detectIntent
Using the method is as follows:
POST https://dialogflow.googleapis.com/v2/projects/{DialogFlowProjectName}/agent/sessions/{SessionId}:detectIntent
The body:
{
"queryInput": {
"text": {
"text": "{Question You would like to ask}",
"languageCode": "en-EN"
}
}
}
It Uses OAuth2.0 you can use google OAuth Sandbox to generate a temporary token to use
https://developers.google.com/oauthplayground/
In the response there will be a field:
"intentDetectionConfidence": 0.6776556,
"intent": {
"name": "{IntentId}",
"displayName": "{IntentName}"
}