Hello,
First of all, thank you for the amazing API. :)
I have a small request which is to include the OPTIONS API method in your setup.
The browsers (or maybe just Chrome?) now do an OPTIONS request before every request generated from an HTTPS to HTTPS cross domain request.
Here's an example: https://i.imgur.com/lglWqpH.png
And here's the issue explained: https://stackoverflow.com/a/13030629/2301842
Thank you!
Since our public API only has unauthenticated GET requests, it's not necessary to send a preflight OPTIONS request. These are so-called "simple requests", as explained here: https://developer.mozilla.org/en-US/docs/Web/HTTP/CORS#Simple_requests
What likely happens is that your code or library does something odd like setting a custom content type or adding a custom header, which makes the request no longer qualify as "simple request" and thus cause the browser to send the preflight.
You should track down this offending code and remove it, because that's much more efficient than supporting OPTIONS and doubling the roundtrip time.
