MPP：让智能体自主付费的机器支付协议
Apify 的 Run 会上讲了 MPP 这个协议，能让你的智能体自己掏钱买服务，不用你手动审批。跟 Stripe x402、AP2 是同一方向。做智能体的开发者可以留意，付费调用 API 这块迟早用得上。
MPP（Machine Payments Protocol）是一套支付协议，设计目标是让 AI 智能体在没有人类参与的情况下自行调用并付费使用第三方服务。它在 #RunByApify 会议上被介绍，作者表示此前对它并不了解。具体机制是智能体通过该协议完成服务发现与支付动作，把传统上需要人手动完成的付费环节交给机器执行。
作者判断这个协议在未来几个月内会快速流行，目前相关公开资料还比较少。对正在搭建能调用外部服务的智能体的开发者来说，这类协议解决的是“智能体花钱”这一基础设施问题，类似于 Anthropic 的 AP2、Stripe 的 x402 等机器支付方向的尝试。
MPP - Machine Payments Protocol
This is a new (at least, new to me).
It's a protocol you can use so your agents pay for services on their own without you being involved.
Jst learn about this in the #RunByApify conference. This is going to blow in popularity in the coming few months.
This report is categorized under AITOP's "How-to" desk. Within our cross-regional analytical framework, it directly maps to AI developer toolchains, coding agents, and engineering workflows. Key entities and technical topics under continuous tracking include MPP, Apify, 智能体, 机器支付.
Source attribution: curated from Ate-a-Pi (@svpino). Cross-source corroboration: 11 independent sources have covered this development (including TestingCatalog, IT之家, Gergely Orosz), confirming industry-wide signal strength.
