AI代理自主运行的关键突破：支付与信任基础设施如何重塑生态

2026-01-13 18:20:10

【币界】自主AI代理要真正规模化运行，支付和信任得跟上才行。x402这个协议做了个不错的尝试——直接把稳定币支付嵌到API里，完全甩开订阅费和手工对账那套繁琐流程。想象一下，代理需要什么就直接付费，没有中间商赚差价。

但光能付钱还不够，对手方信不信你也是大问题。ERC-8004就来填这块空白——给代理和服务商搞了链上身份和信誉系统。说白了，就是给每个参与者建立可验证的执行记录，透明的交易历史摆在链上，谁靠谱谁不靠谱一目了然。

这俩协议联手，算是打通了自主代理生态的两大痛点。支付结算有了、信任评估也有了，竞争性的代理网络才能真正跑起来。基础设施到位了，剩下的就看应用场景如何爆发。

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GreenCandleCollector

· 5h ago

Really, is x402 so powerful? Directly ditching the subscription fee model—finally, someone is taking a bite out of this cake. Payments + trust, a double approach, sounds reliable... just worried it might be all talk on paper again. Wait, can these two protocols really work seamlessly together, or will we have to tinker around for a long time again?

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SmartContractPlumber

· 6h ago

Hmm... The design idea of directly paying with x402 is good, but I have to ask—who will ensure that the reentrancy protection at the API layer is in place? Looking at the history, many flash loan vulnerabilities started from inadequate permission control of the payment interface. The on-chain reputation system of ERC-8004 sounds great, but is it possible to forge identities? Addresses can be generated in batches, which brings us back to the old problem of formal verification—how do you prove that this reputation record is truly tamper-proof? Who holds the authority to upgrade the contract permissions? Infrastructure shouldn't be considered fully in place yet; I want to see the audit report.

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ImpermanentLossFan

· 6h ago

The details are good, but I'm just worried it might be another PPT project. The true test is whether it can be implemented in practice.

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RugResistant

· 6h ago

yeah ngl the x402 + ERC-8004 combo sounds good on paper but... has anyone actually dug into the exploit vectors here? direct stablecoin payment in API calls = potential honeypot territory if reputation gets spoofed. DYOR but I've seen this pattern before

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