How to load SmartSurvey data through Restful API to Power BI

Hi Everyone,

I have SmartSurvey Dummy Questionnaire published in Smart Survey and I would to view this Dummy data from Power BI.

Smart Survey provides Restful API and I need the GET method, I have created API key and password but when I try to connect to Power BI  I am not sure how to enter all this different information:

I have below infor

1.API KEY

2. API Password

3, Smart Survey HTTP address

4 Smart Survey password

5 Smart Survey Dummy Survey with dummy data

Kindly advise how to pipe Smart Survey Questionnaire  Data to Power BI via API 

If you can provide an example via a screenshot will be very highly appreciated.

Many thanks in advance