I'm getting a CORS error, what should I do?
If you are developing an app that directly makes requests from the browser to our API, you will run into issues with Cross Origin Resource Sharing (CORS). To prevent this, our API will respond with your custom domain in a CORS header. You can set your custom domain on the settings page.
CORS is supported in our Hobbyist plan and above.
Help! I'm trying to use CORS, but I'm getting an error
Check if you are correctly setting the API token (in a 'X-Access-Token' header). That should help!