I tried this too but it still doesn’t work. The only one that seems to work at the moment is: https://maps.googleapis.com/maps/api/geocode/json
There is a data resource in the marketplace that uses this service and it works well. I tried to clone it and modify it with the service I need: https://maps.googleapis.com/maps/api/place/autocomplete/json but I always get the same error. I have tried other Places services but I always get the same error.
This doesn’t really make sense.
Here 
i see the wrong url and relative path.
I think resource URL should be just https://maps.googleapis.com/maps/api/place/autocomplete/json?
Why do you say the URL is incorrect ??? They look identical to me…
I am attaching the screenshot of the response I get if I click on the link in the console. The URL works perfectly outside Appgyver 
In your very first screenshot, I see json? under the relative path instead of in the resource url field. I think it should be like this:
https://maps.googleapis.com/maps/api/place/autocomplete/json?
And maybe everything after the ? in the relative path?
I tried with both “?” And without. I have done dozens and dozens of possible tests and joints and from what I can see the “?” Is added in any case, even if not specified. I would rule it out as the cause of the error, sadly
The absurd thing is that there are many other messages on this forum related to the same error or very very similar errors and cases but none are reporting a solution.
A strange thing happens:
I tried to create an HTTP Req in AppGyver and passed it this URL: “https://maps.googleapis.com/maps/api/place/autocomplete/json?key=MYAPIKEY&input=colosseo”. Now, if I do a preview of the app from the web, I get a fetch error BUT if I do the preview from the phone I get all the data! Why?
Search for previous web preview error posts in the forum, I’ve seen this issue discussed before.
If not, ask the team… if they wake up. 
Hey Cludio,
Have you managed to get around the issue with the autocomplete? Have you managed to make it work properly?