Any way to apply a filter with multiple values via a URL API call?

I’m consuming data via PHP’s file_get_contents, and so far all is good. As an example, this works great if want to get an entry with a field (category) that has a specific value:

https://domain.com/cockpit/api/collections/get/MyCollection?token=myToken&filter[category]=3

What I’m trying to accomplish is attempting to construct an API call that returns entries if they match an array of values (3, 4, 5, etc.), adding these values as additional filter parameters doesn’t work. &filter[category]=3&filter[category]=4&filter[category]=5

Is there a way to do this via URL API calls so it returns any entries that match an array of values?

try

filter[$or][][category]=3&filter[$or][][category]=4&filter[$or][][category]=5

Thank you! Worked exactly as expected!