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Cardano launches official x402 SDK for agentic API payments

Cardano says its official x402 SDK is now live, enabling applications and AI agents to pay for API calls in ADA or other Cardano native tokens over a single web request.

ADAUSD

Cardano is now live in the official x402 SDK, enabling applications and AI agents to pay for API calls in ADA or any Cardano native token through a single web request. The deployment includes the client, server, facilitator and Masumi transfer method, allowing the full payment flow to run natively over HTTP.