In facebook you have at least 3 things: (See https://developers.facebook.com/docs/reference/api/pagination/)
Cursors, that use after and before (?after=something&limit=10&...)
Time based, that use timestamp (?until=sometimestamp&limit=10&...)
And offset, that use offsets (?offset=10&limit=10&...)

The keys are the keys of the query items, so after, before, until, since, offset and limit.