Fireblocks launched an AI agent payment suite built around stablecoins and Coinbase’s x402 protocol.
Stablecoin News
Digital assets platform Fireblocks launched its Agentic Payments Suite on May 20, a framework built to enable artificial intelligence agents to send and receive payments using the x402 protocol. The company also confirmed it joined the x402 Foundation, an industry group working to establish Coinbase's x402 protocol as a universal payment rail for AI agents.
The suite covers the full payment lifecycle for AI agent transactions. It includes wallet infrastructure that allows agents to initiate payments and an acceptance layer enabling merchants to receive them. Compliance and settlement features for regulated financial institutions are also part of the product.
Stablecoin Adoption Is the Central Goal
Fireblocks co-founder and Chief Product Officer Idan Ofrat said the product's primary objective is scaling stablecoin adoption through AI agent activity. "Over a billion people use AI assistants daily," Ofrat told Cointelegraph. He argued that if even a fraction of those users begin delegating spending authority to agents, stablecoin velocity will increase substantially. Ofrat said card networks and bank transfers cannot handle instant, programmable, machine-to-machine value transfer, and that stablecoins on blockchain represent the only viable payment layer at scale.
The x402 Foundation already includes Google, Microsoft, and Amazon Web Services among its members. Payments companies Mastercard and Visa are also members, alongside crypto-native participants including Circle, Polygon Labs, and the Solana Foundation. Fireblocks' entry adds institutional infrastructure to the group's effort to standardize AI agent payments.
A cluster of related product launches has emerged in recent weeks. In early May 2026, Amazon Web Services integrated the x402 protocol into its Amazon Bedrock AgentCore product, allowing AI agents to transact in USDC (USDC) and access services through AWS-managed payment controls. A week before that, crypto wallet startup Oobit launched a Visa-supported virtual card enabling AI agents to make online purchases in USDt (USDT) on behalf of businesses.
Activity Remains Small, but Infrastructure Grows
On-chain data from x402(dot)org shows $24.2 million in trading volume has been processed through the x402 protocol over the past 30 days. Ofrat described the current stage as "still very early" and compared it to the early decades of card infrastructure, which took considerable time to develop the controls and trust layers it carries today. Coinbase CEO Brian Armstrong and Circle CEO Jeremy Allaire are among the crypto executives who have publicly predicted that AI agents will surpass humans as the primary users of blockchain transactions in the coming years.
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