The Receipt Problem in Agentic Payments The Receipt Problem in Agentic Payments A builder can wire an AI agent into APIs, give it tool access, and let it plan a workflow in an afternoon. The friction starts the moment that workflow needs to pay for something. A paid API call, a small inference job, a data purchase, or a one-shot automation step turns a clean agent loop into an operator question: what exactly did the agent buy, under which limit, and how would I explain that spend later? That is the lens I used to evaluate FluxA. Not as a general crypto wallet, and not as a vague “AI payments” promise, but as a systems-design answer to the receipt problem. If agents are going to become real software operators, they need more than a balance. They need constrained spending lanes, clear authorization boundaries, and records that make sense to the human who owns the budget. Disclosure: #ad. Mention: @FluxA_Official. Tags: #FluxA #FluxAAgentCard #AgenticPayments #AIAgents.…