from_date parameter in SIEM Integration API

I asked this question in a AI helpdesk....will this help??

To send the from_date parameter in the URL, you can append it to the end of the URL separated by a question mark (?), followed by the name of the parameter and its value, separated by an equal sign (=). For example:

api-{dataRegion}.central.sophos.com/.../events?from_date=2022-01-01

This will retrieve the events that occurred on or after January 1st, 2022. You can replace the date with any other date in the format YYYY-MM-DD.

Note that the from_date parameter is optional, and if you don't include it, the API will return all events.

When you want to send additional information to a web server through a URL, you can append parameters to the end of the URL. These parameters are separated from the base URL by a question mark (?). Each parameter consists of a name and a value, separated by an equal sign (=). Multiple parameters can be included in a URL by separating them with an ampersand (&).

For example, let's say you want to access a web page that requires a username and a password. You could send those credentials as parameters in the URL like this:

example.com/login.php

In the case of the Sophos Central API, the from_date parameter specifies the earliest date for which you want to retrieve events. The date must be in the format YYYY-MM-DD. You can include the parameter in the URL like this:

api-{dataRegion}.central.sophos.com/.../events?from_date=202

It didn't work. The documentation says the date format must be in UNIX timestamp however it doesn't work for me either.
SIEM integration API

It didn't work. The documentation says the date format must be in UNIX timestamp however it doesn't work for me either.
SIEM integration API