Cardano's x402 Integration Sparks 3.62% Price Surge Amid Broader Crypto Rally

Cardano's price surged by 3.62% over the last 18 hours, driven primarily by its integration into the x402 SDK for machine-to-machine and AI-agent API payments.

This development gives Cardano a utility path tied to agentic payments, allowing apps and AI agents to pay in ADA or any Cardano native token without custom settlement layers.

The news was announced by the Cardano Foundation and quickly amplified across communities, not just official channels.

However, this is not an isolated move. The entire crypto market is in a risk-on phase over the same window, with total crypto market capitalization climbing from about $2.74 trillion to $2.87 trillion in the last 24 hours, a move of roughly +4.8%.