Techie, software developer, hobbyist photographer, sci-fi/fantasy & comics fan in the Los Angeles area. He/him.
IndieWeb: KVibber.com
Blog: K² Ramblings
Fediverse: @KelsonV@Wandering.Shop
I use LiberaPay and OpenCollective more or less interchangeably, depending on which one the project mentions on their own site.
IIRC ActivityPub has a client-server API too, but hardly anyone implements it.