FluxA Wallet & AgentCard: How I Finally Let My AI Agent Handle Its Own Payments

I've been building with AI agents for about a year now. And the part that always broke the flow - the awkward, annoying, "wait, how does this thing actually get paid?" moment - was money. Not intelligence. Not prompts. Not models. Money. My agents could reason, research, draft, execute. But when it came to paying for an API call, receiving a payout, or routing funds between services? I had to step in manually every single time. That's not agentic - that's me doing babysitting in a trench coat. Then I found FluxA.