What you'll learn

Your agents are powerful on their own, but they often struggle to collaborate across different frameworks without complex, fragile integrations. In this course, Agent-To-Agent Protocol, you’ll gain the ability to build multi-agent systems where agents from different frameworks communicate seamlessly through a shared standard. First, you’ll explore A2A’s architecture, including agent discovery, messaging primitives, and capability negotiation. Next, you’ll build specialized agents using the OpenAI Agents SDK, LangGraph, and CrewAI and expose them as A2A-compliant services. Finally, you’ll orchestrate these agents using delegation patterns, secure communication with token-based authentication, and validate and deploy your system using industry tooling. When you’re finished with this course, you’ll have the skills and knowledge of the A2A protocol needed to design and deploy production-ready, cross-framework multi-agent systems.