I've been building AI agents for a while. Scraping, automation, task delegation — the usual. But every time my agent needed to pay for something — an API call, a third-party data service, even a simple file storage op — I had to hardcode a card, expose credentials, or manually intervene. That broke the whole point of autonomous agents. Then I found FluxA, and honestly it changed how I think about the agent stack entirely. The Problem Nobody Talks About in Agentic AI Everyone's obsessed with model quality, tool routing, and prompt engineering. Fair. But there's a fundamental gap that most tutorials skip over: money. Your agent can plan perfectly. It can call tools, browse the web, write code. But the moment it needs to transact — buy a domain, pay for an OCR API, top up a messaging service — you're either: Hardcoding your personal card (terrible idea) Building a janky internal credit system Just... not doing it, and limiting what your agent can do This is the infrastructure problem FluxA solves.…