We are thrilled to share that Cardano has been officially integrated into the x402 SDK. Moving forward, artificial intelligence agents and standard applications can easily fund an API call directly via a web request using $ADA or any CNT. This streamlined experience completely removes the necessity for API keys, user accounts, or traditional checkout pages. In addition, it is incredibly simple for all services currently operating on x402 to instantly enable this functionality. With this recent development, a dedicated Cardano rail has successfully been introduced to power the broader agent economy.