The API-credit proposal shows that every agent interaction need not reveal a persistent real-world identity to its service provider.This challenges a universal per-identity-fee assumption, not the usefulness of all identity services.TIBBIR UNIVERSE THIS IS TIBBIR How to get TIBBIR Ribbit in numbers Connected clues Account archive Bridge & contracts On-chain research Connections Community The story Reading room Network map Timeline Findings Source library Conversations People & companies Open questions Export & reuse