JSON Schema is a powerful tool for validating the structure of JSON data. It allows you to describe the format, types, and constraints of your JSON documents, ensuring data consistency and reliability across applications. This guide will walk you through the fundamentals of JSON Schema, from basic type declarations to advanced features like complex object definitions and conditional validation. Mastering JSON Schema is crucial for anyone working with data interchange, API design, or configuration management, as it provides a standardized way to define and enforce data contracts. We’ll cover examples of common use cases and best practices to help you effectively implement schema validation in your projects.
