JSON + REST APIs for AI Guide

In this guide, you will learn how to understand and consume REST APIs focused on AI models. From core concepts like HTTP verbs, headers, and request structures, to interpreting real-world documentation from providers like OpenAI, HuggingFace, or Gemini.This is not a generic web development course, but a practical introduction for those who want to use language models as services. You’ll learn how to structure requests properly, read complex JSON responses, handle common errors, and understand usage limits in modern AI APIs.