hi @nagaraj007 what you need to use is this action.
so in methot you need to select the correct methot, in uri is your URL API, an the other details depends on your API please try to read the doc API from Cannyinfotech to see what they need to conecto to the API.
I am unable to understand the API key, as i am very new to this. And also i cannot share the entire API key. Please advise, so that i can show part by part as per your instruction