Panduan Kejuruteraan: Freelance Programmer: Agent2Agent (A2A) Protocol & Cross-Vendor AI Interop. Aldian Fazrihady ialah Programmer Bebas Kanan & Jurutera AI (Python, Django, FastAPI, React, Next.js, TypeScript, Golang).
Connect heterogeneous AI agents across Google ADK, LangGraph, CrewAI, and OpenAI Agents SDK using the Agent2Agent (A2A) protocol with senior freelance programmer Aldian Fazrihady.
{
"name": "EnterpriseBillingAgent",
"url": "https://agents.example.com/a2a/billing",
"version": "1.2.0",
"capabilities": { "streaming": true, "pushNotifications": true },
"authentication": { "schemes": ["Bearer", "OAuth2"] },
"skills": [{ "id": "invoice-reconciliation", "name": "Invoice & Ledger Reconciliation" }]
}