B2B的下一个形态，不是人跟人做生意，是AI跟AI做生意。
7月17日WAIC现场，阿里1688宣布将在本月底推出UTP通用交易协议（UniversalTradeProtocol）。这个协议的目标很宏大：为A2A（Agent to Agent）时代的全球贸易，建立一套统一的交易基础设施。
什么意思？就是让买家的AI Agent直接跟工厂的AI Agent对话、询价、比价、下单、支付——整个交易流程不需要人类介入。以前是采购经理在1688上搜商品、问价格、谈条件；以后是你的采购Agent自动对接上百家供应商的Agent，几秒钟就完成比价和谈判。
为什么需要一个协议？没有标准，AI之间也鸡同鸭讲
很多人可能会问：AI不是很聪明吗？让两个AI直接聊不就行了？为什么还要专门做个协议？
因为没有统一标准的话，两个Agent根本没法高效沟通。
想象一下：你是做服装的，你的采购Agent说「我要1000件纯棉T恤」；对面工厂的销售Agent说「我们做针织衫的，MOQ是500件，交货期15天」。两个AI说的都是中文，但术语不一样、单位不一样、字段不一样——你说的「纯棉」是95%棉还是100%棉？我说的「交货期」是从打样开始还是从付款开始？
没有统一协议的话，两个Agent就得花大量时间「对齐认知」——就像两个人来自不同行业，鸡同鸭讲，聊半天才能搞清楚对方在说什么。效率太低了。
UTP就是来解决这个问题的。它定义了商品描述、价格、库存、交货期、支付方式、售后条款等标准化字段，所有接入UTP的Agent都用同一套语言说话。这样两个Agent一碰面，几秒钟就能完成询价和比价，直接进入决策环节。
谁最慌？中间商和贸易公司
UTP如果真能跑起来，受冲击最大的不是工厂，也不是采购方——是中间的贸易商和经销商。
传统B2B贸易里，贸易商的核心价值是什么？是信息差——我知道哪家工厂好、哪家便宜、哪家靠谱，你不知道，所以你找我。但在A2A时代，Agent可以一秒钟对接上百家工厂，所有价格、交期、质量数据一目了然，信息差被抹平了。
而且AI谈判比人狠多了。采购经理磨半天嘴皮子砍下来5个点，Agent可能几秒钟就把10家供应商的底价都摸出来了。中间商以前靠「信息差+人情」吃饭，这两样在AI时代都不好使了。
"每一次基础设施的标准化，都会干掉一层中间商。UTP也不会例外。"—— Dawn Vision编辑部判断
当然，不是所有中间商都会死。那些有供应链整合能力的、能提供质量管控和增值服务的、有资金和账期能力的贸易商，还是会活得很好。但那些纯靠信息差、左手倒右手的「搬砖型」贸易商，日子会越来越难过。
UTP现在还只是阿里1688一家在推，能不能成为行业标准还不好说——毕竟腾讯、京东、拼多多都有自己的B2B业务，谁也不想用对手的标准。但方向是确定的：A2A交易一定会来，统一协议也一定会有。早来晚来而已。
明天见。
The next form of B2B isn't humans doing business with humans — it's AI doing business with AI.
At WAIC on July 17, Alibaba 1688 announced it will launch the UTP Universal Trade Protocol at the end of this month. The protocol has an ambitious goal: to build unified trade infrastructure for global commerce in the A2A (Agent to Agent) era.
What does that mean? It means your purchasing AI agent directly talks to the factory's sales agent — inquires, compares prices, places orders, processes payments — the entire trade flow without human involvement. Previously, a procurement manager searched for products, asked for prices, negotiated terms on 1688. Going forward, your purchasing agent automatically connects with agents from hundreds of suppliers and completes price comparison and negotiation in seconds.
Why a Protocol? Without Standards, Even AIs Talk Past Each Other
Many people might ask: aren't AIs smart? Can't two AIs just chat? Why do we need a special protocol?
Because without unified standards, two agents simply can't communicate efficiently.
Imagine this: you're in apparel, your purchasing agent says "I need 1000 pure cotton t-shirts"; the factory's sales agent says "we make knitwear, MOQ 500 pieces, delivery time 15 days." Both AIs are speaking Chinese, but terminology differs, units differ, data fields differ — when you say "pure cotton," do you mean 95% cotton or 100%? When I say "delivery time," is that from sample approval or from payment?
Without a unified protocol, two agents spend massive amounts of time "aligning understanding" — just like two people from different industries talking past each other, taking forever to figure out what the other means. Way too inefficient.
UTP solves this. It defines standardized fields for product descriptions, pricing, inventory, delivery times, payment methods, after-sales terms — all agents connected to UTP speak the same language. So when two agents meet, they complete inquiry and price comparison in seconds and go straight to decision-making.
Who's Most Worried? Middlemen and Trading Companies
If UTP actually takes off, the group hit hardest won't be factories or buyers — it'll be trading companies and distributors in the middle.
In traditional B2B trade, what's the core value of traders? Information asymmetry — I know which factories are good, which are cheap, which are reliable, and you don't, so you come to me. But in the A2A era, agents can connect with hundreds of factories in one second — all prices, delivery times, quality data is transparent. Information asymmetry gets erased.
And AI negotiates harder than humans. A procurement manager haggles for half a day to get 5% off. An agent might extract floor prices from 10 suppliers in seconds. Traders who used to survive on "information gap + relationships" — neither of those works well in the AI era.
"Every time infrastructure gets standardized, a layer of middlemen gets eliminated. UTP won't be an exception."— Dawn Vision Editorial Assessment
Of course, not all middlemen will die. Those with supply chain integration capabilities, those who provide quality control and value-added services, those with capital and credit term capabilities — they'll still do fine. But "brick-moving" traders who purely arbitrage information gaps, buying low and selling high — their days are numbered.
UTP is still being pushed by just Alibaba 1688 right now. Whether it becomes an industry standard remains to be seen — Tencent, JD, Pinduoduo all have their own B2B businesses, and nobody wants to use a competitor's standard. But the direction is certain: A2A commerce is coming, and a unified protocol will come too. It's just a matter of when.
See you tomorrow.
每一次基础设施的标准化，都会干掉一层中间商。UTP也不会例外。
—— Dawn Vision编辑部判断
Every time infrastructure gets standardized, a layer of middlemen gets eliminated. UTP won't be an exception.
— Dawn Vision Editorial Assessment
UTP Universal Trade Protocol · Alibaba 1688 · A2A · B2B · agent protocol · trade standardization · middleman disruption
Sources · 信源 Sources
本文基于 Dawn Vision 认知引擎处理的 8 个源信号生成，经编辑部人工审核。素材来源：36氪、WAIC现场报道。
This article was generated by the Dawn Vision cognitive engine processing 8 source signals, with editorial review. Sources: 36Kr, WAIC on-site reports.
