I am currently working on an web application where I need to make sure addresses are correctly entered. The best source for correct addresses are national post office organizations, but their APIs are very expensive to use. One decent and much cheaper alternative is Google’s places autocomplete API. I am looking for experience and advice on setting up such a function.
Did anyone have any experience and/or success using that API? All I found on the forum is a 5 year old thread without conclusion.