Depends on the size of each others prepaid debt cards

The size of a channel's inbound, or in some cases, the size of all the channels' inbounds combined* *Caveats exist

0.1677 and unlimited with wumbo afair

The largest lightning channel is 14 BTC. I’ve personally made payments over 0.5 BTC with Lightning.

Payment size mainly limited by max capacity on route - so depends upon an unknown set of data points Point to point - say exchange to exchange - those are usually private and limits are only the channel size you can afford to open Practically, 10m sats seems upper bound for me - had some succeed a...