Yes, I did. Seems done everything properly, but still getting blank API responses like this:
HTTP/1.1 404 Not Found
Date: Tue, 19 Dec 2017 14:42:40 GMT
Content-Length: 0
Connection: keep-alive
Set-Cookie: __cfduid=d8be3b48cbe35309ec417cbd8bd5412d11513694560; expires=Wed, 19-Dec-18 14:42:40 GMT...