Profilo REL (REL)

REL is a production-grade infrastructure platform that enables per-request payments for APIs through the x402 protocol, an HTTP extension that embeds payment handling directly into web requests. Acting as a reverse proxy, REL verifies payments on-chain before forwarding calls to the target API. This allows any provider to charge for access dynamically, without relying on centralized billing systems, subscription models, or external gateways.