Creating an autonomous agent? That's the easy part. The real headache kicks in when you try to turn it into an actual business product—payments break, context gets lost mid-conversation, and reliability becomes a question mark.

So how do you build a sustainable economic loop around agents?

There's an emerging approach gaining traction: stack autonomous agents as your workforce layer, pair them with a robust brain infrastructure built on custom protocols. The setup lets agents handle transactions natively, maintain conversation continuity across sessions, and operate with verifiable trustworthiness. It's not perfect, but it's closer to solving the real production challenges—moving beyond prototypes into systems that actually close revenue cycles.