Coinbase’s x402 protocol is now integrated directly into Amazon Web Services’ Amazon Bedrock AgentCore platform, enabling AI agents to make autonomous payments in USDC without requiring human approval or intervention.
Summary
AWS introduced Amazon Bedrock AgentCore Payments on May 7, embedding Coinbase’s x402 protocol and wallet infrastructure to allow AI agents to transact independently using USDC.
Transactions settle on the Base blockchain in roughly 200 milliseconds with fees costing less than a fraction of a cent, while enterprise-grade compliance and spending controls remain built into the system.
In its first year, the x402 protocol processed over 169 million payments involving 590,000 buyers, with AWS and Coinbase both serving as founding members of the x402 Foundation.
Amazon Web Services described the launch of Amazon Bedrock AgentCore Payments on May 7 as the first instance of a major cloud provider integrating crypto micropayments directly into AI agent infrastructure.
At launch, Stripe was also included in preview mode, allowing AI agents to select either a Coinbase wallet or a Stripe wallet funded through stablecoins or traditional fiat currency.
The infrastructure is powered by x402, an open HTTP-native payment protocol built around the “Payment Required” status code, allowing machines to complete transactions over standard internet architecture.
Payments settle on the Base network using USD Coin in approximately 200 milliseconds, with transaction costs remaining extremely low. AI agents themselves do not control private keys; instead, wallet authentication, signing, and payment execution are handled through a single API call.
What AI agents can purchase
Developers can connect AI agents to thousands of x402-enabled services using Coinbase’s MCP integration through AgentCore Gateway. Launch partners include Exa, Messari, and Browserbase, offering services such as real-time search, analytics, evaluation runs, and backend infrastructure tasks. Agents are charged only for the services they actually consume, eliminating subscriptions and manual checkout processes.
Brian Foster, Head of Infrastructure Growth at Coinbase, said AI agents will soon outnumber humans in online transactions and therefore require internet-native money that is programmable, continuously available, and globally accessible.
The announcement comes as competition intensifies around AI-driven blockchain commerce. Earlier reports showed that BNB Chain surpassed 150,000 autonomous AI agent deployments in April, reflecting rapid growth in machine-to-machine financial infrastructure.
Why x402 could matter for crypto adoption
The x402 protocol has already processed more than 169 million payments across 590,000 buyers and 100,000 sellers during its first year. Both AWS and Coinbase helped establish the x402 Foundation, alongside Cloudflare, which joined the initiative in September 2025.
Coinbase’s AgentKit platform had been laying the groundwork for this integration by offering developers pre-built tools that give AI agents wallet functionality and transaction capabilities across multiple blockchains.
Meanwhile, Warner Bros. Discovery is already experimenting with AgentCore technology and reportedly sees potential for AI-driven payments tied to live sports, streaming, and entertainment releases.
