一位开发者概述了一个系统，允许 AI 代理使用 HTTP 402 Payment Required 状态码支付 API 调用费用。该方法涉及一个网关，该网关验证有预算上限的代币，从而防止 AI 代理成本失控。付款通过 Stripe Checkout 等服务预先处理，代币的预算会根据每次 API 使用量进行扣减。 AI
影响 通过实施安全、预算受控的支付系统，使开发人员能够为自主 AI 代理实现 API 获利。
排序理由 文章描述了 AI 代理特定用例的技术实现，而不是新的模型发布或重大的行业转变。
AI 生成摘要 · Google Gemini · 来自 2 个来源。 我们如何撰写摘要 →
<p>If you've built an MCP server or any API that costs you money to run (an LLM call, a paid data source, compute), you've probably hit the same wall I did:</p> <p><strong>How do you get paid per call — when the caller is an AI agent, not a human with a credit card form?</strong>…
<p>If you've built an MCP server or any API that costs you money to run (an LLM call, a paid data source, compute), you've probably hit the same wall I did:</p> <p>How do you get paid per call — when the caller is an AI agent, not a human with a credit card form?</p> <p>A human c…