I almost always try to cap my API results to 10001 items, so it's known if there's "more", depending on the interface(s) used. And when there are more, there's

I almost always try to cap my API results to 10001 items, so it's known if there's "more", depending on the interface(s) used. And when there are more, there's usually other pattern problems with the UX that I'm just kicking a can down the road on at that point. Even then, far less than an amount one needs to be concerned of, for "performance"