Is there any to trigger a callback when the end of a lazycolumn scroll has been reached? aka infinite scroll?

I don't think

LazyListState

exposes quite enough of what you need just yet, you need to know the last visible position and its offset from the bottom the way it exposes the same for the first/top

you can also take a look on this solutions https://medium.com/schibsted-tech-polska/list-pagination-with-jetpack-compose-6c25da053858