By cryptoadmin Utexo, a Bitcoin-native settlement layer for stablecoin payments, announced a collaboration with x402 to add USDT support to the x402 payment protocol. The update enables real-time transactions between autonomous systems with settlement speeds of up to 50 milliseconds.
x402, an open protocol for embedding payments into HTTP requests, allows applications and APIs to process transactions using the HTTP 402 “Payment Required” status. The model removes the need for user accounts or pre-funded balances, enabling direct, on-demand payments between services.
Utexo, a provider of low-latency confidential payment infrastructure, focuses on secure and fast execution for machine-driven transactions. In April 2026, the company joined the Linux Foundation, a global organization supporting open-source development.
The integration targets use cases where software systems transact independently. These include API payments, access to data services, and coordination between platforms without manual input.
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