Alchemy has unveiled AgentCard, a virtual Visa card tailored for AI agents, enhancing their ability to conduct autonomous payments. The card integrates Visa Intelligent Commerce, allowing AI agents to perform real-world transactions using tokenized Visa payments. Additionally, it supports crypto payments and agent-native protocols like x402 and Stripe Machine Payments Protocol where merchants allow. Through a single API, users can create Visa payment tokens, and assign dedicated email addresses, phone numbers, and crypto wallets to AI agents. The system also offers risk management features, including merchant whitelists and transaction limits. The payment infrastructure is designed to evolve with merchant and network adoption.