Coinbase公佈X402，這是一種新的付款協議，允許即時簽署付款

此舉旨在改變API，應用程序和AI代理商在自動互聯網經濟中進行交易的方式。

Coinbase has unveiled x402, a new payment protocol that enables instant stablecoin payments directly over HTTP for an automated internet economy.

Coinbase發布了X402，這是一種新的付款協議，可直接通過HTTP進行即時穩定付款，以實現自動化的互聯網經濟。

This move aims to transform the way APIs, applications, and AI agents conduct transactions.

此舉旨在改變API，應用和AI代理進行交易的方式。

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x402 is an open standard that puts stablecoin payments directly into web interactions by revitalising the original HTTP “402 Payment Required” status code.

X402是一個開放標準，它通過振興原始的HTTP“ 402付款必需”狀態代碼將Stablecoin付款直接付給Web交互。

This allows developers and AI agents to pay for services and software with stablecoins over HTTP to simplify the payment process.

這使開發人員和AI代理可以通過HTTP上的穩定幣支付服務和軟件，以簡化付款過程。

With a few lines of code, x402 provides built-in authentication, automatic settlement, and integration into the existing web infrastructure.

有幾行代碼，X402提供了內置的身份驗證，自動結算和集成到現有的Web基礎架構中。

It also enables instant monetisation and autonomous transactions, allowing businesses and agents to exchange value as they exchange data.

它還可以立即獲利和自主交易，使企業和代理商在交換數據時交換價值。

The launch of x402 is supported by collaborators such as AWS, Anthropic, Circle, and NEAR.

X402的推出得到了AWS，Anthropic，Circle和附近的合作者的支持。

The workflow includes the client initiating requests for access to a resource, the server issues a 402 Payment Required response, the client sends a signed payment, and upon verification by a payment facilitator like the Coinbase x402 Facilitator service, the server delivers the requested data.

工作流程包括客戶啟動對資源訪問的請求，服務器頒發了402付款所需的響應，客戶發送簽名付款，以及通過付款輔助器（如Coinbase X402促進者服務）進行驗證後，服務器提供了請求的數據。

Developers can use services such as the Coinbase x402 Facilitator to easily integrate stablecoin payments into their offerings with minimal coding.

開發人員可以使用Coinbase X402促進器等服務來輕鬆將Stablecoin付款集成到其產品中，並將其與最少的編碼相結合。

This capability grants AI systems the ability to perform real-time, autonomous transactions, facilitating "scenarios" such as autonomous cloud compute, market intelligence, prediction markets, and AI-driven creative tools.

該能力授予AI系統能夠執行實時，自主交易的能力，促進“方案”，例如自主雲計算，市場智能，預測市場和AI-DEREAD創意工具。

Coinbase Developer Platform engineering head Erik Reppel said: "We built x402 because the internet has always needed a native way to send and receive payments—and stablecoins finally make that possible. Just like HTTPS secured the web, x402 could define the next era of the internet; one where value moves as freely and instantly as information. We’re laying the groundwork for an economy run not just by people, but by software—autonomous, intelligent, and always on.”

Coinbase開發人員平台工程負責人Erik Reppel表示：“我們建立了X402，因為互聯網一直需要一種本地方式來發送和接收付款的方式，而StableCoins終於使這一切成為可能。就像HTTPS一樣，就像HTTPS一樣，X402可以確保互聯網的下一個時代的定義，而不是按照互聯網的範圍來定義一個互聯網；而不是像我們一樣自由地移動了一個，而不是像我們那樣付出了本方面的範圍。永遠繼續。”

Last month, Coinbase expanded partnership with PayPal, enabling users to buy, sell, and trade PYUSD without platform fees to promote the adoption of the PayPal USD (PYUSD) stablecoin.

上個月，Coinbase擴大了與PayPal的合作夥伴關係，使用戶能夠無需平台費用即可購買，出售和交易Pyusd，以促進PayPal USD（PYUSD）Stablecoin的採用。