Where Agent Payments Actually Break: Field Notes on FluxA's Wallet-to-Card Workflow

Where Agent Payments Actually Break: Field Notes on FluxA's Wallet-to-Card Workflow Where Agent Payments Actually Break: Field Notes on FluxA's Wallet-to-Card Workflow If your agent can plan a task, call APIs, and return structured output, but the workflow still stops the moment money needs to move, what is actually broken: the payment rail, the permission model, or the handoff between them? That question is the reason I found FluxA worth documenting from a builder's perspective. The interesting part is not just "AI agents can pay" as a headline.