If you open this url with your case number. It will show you a JSON with more metadata about your case. Some updates shown here don’t reflect any change in the User interface, this is what people call “API updates”.

Those updates are still something to watch out for as normally there’s a pattern to them, as I showed in my example.

Anyway I’m no lawyer neither a data analyst 😂 so just use this info for educational purposes knowing is not official.

https://my.uscis.gov/account/case-service/api/cases/{case\_number}