The announcement signals ongoing development and governance work to refine the standard and expand its ecosystem for broader uptake.

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Ripple joins the Linux Foundation's x402 Foundation as a Premier Member, aligning with major tech and financial players to develop an open payment standard for AI agents to send and receive payments.

x402 supports multiple payment types, including cards and stablecoins, and aims to integrate payments directly into web requests and responses to streamline transactions during data exchanges.

The x402 Foundation will govern the x402 protocol, an open standard contributed by Coinbase that embeds payments into standard web interactions.

Overall, x402 demonstrates a viable, low-fee mechanism for machine-to-machine payments, though monthly volume remains a small fraction of traditional networks.

Agents can retain XRP earned from tasks to fund future operations, sustaining utility for the XRP Ledger.

Industry leaders compare the shift to the mobile transition of the 2010s, with AI agents becoming the new primary economic actors on the internet.

DeFi/DEX metrics show x402 hit a peak daily volume near $970,000 in early December, then declined to around $16,000 by mid-July, with roughly $572,000 in the last 30 days, indicating lower on-chain activity than at peak.

The goal is to empower AI agents to access money and improve their capabilities across the internet by enabling autonomous financial transactions.

The AI industry is especially interested because autonomous agents cannot open bank accounts or sign traditional SaaS contracts, but can sign a transaction through x402.

Key quotes come from Lincoln Murr of Coinbase, arguing that financial independence for agents will expand their internet capabilities.