We have good news. We've pushed a change and the problem with file uploads using our API method has now been resolved. Thank you for sticking with us while we got this fixed.
12:56 PM PDT - Jul 27th・See in your timezone
We're currently looking into an issue with broken images when using our files.upload endpoint. We're sorry about the inconvenience and are working to get this resolved as soon as we can.
12:36 PM PDT - Jul 27th・See in your timezone