Iterator Mediator in WSO2 EI | Complete Guide with API Demo, CAR Deployment & Testing

Are you struggling to process arrays or collections in WSO2 EI? 🚀 In this step-by-step tutorial, you’ll learn everything about the Iterator Mediator — from creating the API, configuring mediators, generating CAR files, deploying, and testing end-to-end. 🔥 What you’ll learn in this video: ✅ How to create a new API with Iterator Mediator ✅ Step-by-step configuration of Iterator Mediator ✅ Adding Payload Mediator & Response Arguments ✅ Using Log Mediator & Respond Mediator effectively ✅ Generating & deploying CAR files in WSO2 EI ✅ Complete end-to-end testing of Iterator Mediator API 📌 Timestamps: 00:01 – Introduction of Iterator Mediator 00:08 – Create new API XML file 00:34 – Requirement Analysis 02:03 – Add Iterator Mediator (Step-by-step explanation) 04:02 – Add Payload Mediator & configure Response with Argument 05:33 – Add Log Mediator & modify method type 05:45 – Add Respond Mediator 06:08 – Create CAR file for Iterator Mediator API 06:40 – Deploy CAR file for deployment 08:11 – Test End-to-End Iterator Mediator API flow 💡 Whether you’re a beginner or an integration expert, this guide will help you master Iterator Mediator in WSO2 EI and boost your API integration skills. 📎 Useful Resources GitHub Source Code: 🔗 https://github.com/NarayanaBehera WSO2 Automation Playlist: ▶️ https://www.youtube.com/watch?v=0ybWSyzojCU&list=PL5Gz0w1wYE8kKoldZzAn6pAmuDyRcDKlb Python Apache Airflow Automation Playlist: ▶️ https://www.youtube.com/watch?v=ydxcAM2sKrc&list=PL5Gz0w1wYE8kEXkPHuw6_xjsUdSmYOXMP 📬 Contact & Collaboration 📧 Email: [email protected] 💼 LinkedIn: https://www.linkedin.com/in/narayana-behera-413659132/ 🌐 GitHub: github.com/NarayanaBehera 📣 Don’t Forget 👍 Like | 🔔 Subscribe | 💬 Comment | 🔁 Share 🎯 What You’ll Find Here: ✅ Step-by-step tutorials ✅ Technology deep dives & guides ✅ Myth-busting & fact-checking ✅ Motivational insights & productivity hacks ✅ Explanations beyond the obvious 💬 Why Subscribe? Because we show you the facts — no hype, no confusion — just solid, actionable knowledge you can trust. 🎯 Consistent uploads 🎯 Clear, step-by-step guides 🎯 A supportive learning community