AI Agent on Ethereum Could Change Crypto Payments with HTTP 402 Technology

Jakarta, Pintu News – Two developers from Coinbase recently revealed the revolutionary potential of Ethereum (ETH) in delivering cryptocurrency payments using AI agents.

In a guest thread shared by the Ethereum Foundation on Wednesday, Kevin Leffew and Lincoln Murr explained how the HTTP 402 status “Payment Required,” which was first defined 30 years ago, can be combined with Ethereum Improvement Proposal (EIP) 3009 to allow AI agents to make payments using stablecoins.

Check out the full information in this article!

Integrating HTTP 402 in Crypto Payments

HTTP 402 is an old web standard that was previously not widely used. However, with the combination of EIP 3009 and Coinbase’s implementation of the “x402” protocol, AI agents can now perform cryptocurrency transactions independently without human intervention.

In their explanation, Leffew and Murr state that this technology allows transactions to be made more quickly and efficiently through the Ethereum (ETH) blockchain.

That way, AI agents, such as autonomous vehicles or content-generating apps, can make payments directly using cryptocurrencies, including stablecoins, without the need to involve a third party.

Coinbase, through its “x402 payments” protocol, has adopted the use of HTTP 402 status to enable this system to work. This paves the way for the implementation of self-service payments using crypto in various sectors, such as transportation or content creation.

Also read: Block Claims to Beat China in Bitcoin Chip Development, Here’s What Jack Dorsey Says!

AI Agencies as Ethereum’s Biggest Users

According to the developers, AI agents could become the biggest energy users of Ethereum, with the ability to perform transactions without requiring human intervention.

he automated payment system has great potential to support the Ethereum ecosystem, which is known for its security and efficiency in processing transactions. AI-based crypto payments could provide a huge advantage in the growing world of e-commerce and web-based applications.

For example, autonomous vehicles could pay their travel costs automatically with stablecoins, or content platforms could pay content creators using crypto after a product or service is completed.

With a system built on Ethereum, such payments can be made in seconds, eliminating manual processes that are often time-consuming and costly.

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Reference:

• Crypto Times. Ethereum’s AI Agents can Power Crypto Payments: Coinbase Devs. Accessed August 15, 2025
• Featured Image: Decrypt