[Alchemy Launches Visa Virtual Payment Card AgentCard for AI Agents] Blockchain infrastructure provider Alchemy has announced the launch of the virtual Visa card AgentCard for AI agents. By integrating Visa Intelligent Commerce, it provides AI agents with identity and payment solutions for autonomous payments in the real world. AgentCard uses Visa tokenized card payments by default and integrates crypto payments and 'agent-native' payment protocols such as x402 incubated by Coinbase and Stripe Machine Payments Protocol when supported by merchants.