I'm using Simperium JS in Safari, and have been able to authenicate, and fetch data from buckets with no problems at all. I am even able to create new users.
However, when I try to use the <rest-of-url>/update/ calls when running locally on a server, I get cross-origin request issues. It appears that the Simperium server is rejecting requests from http://localhost:8000, as I can load up an HTML file (using a file:// url), and the request succeeds.
Is this an intentional thing, or am I missing something?
The auth.simperium.com/1/.../update/ call has been updated to support cross origin requests so you should be able to use that now. The reset_password and delete endpoints though probably won't be since they require use of an API key with admin privileges.