Validate JSON data against JSON Schema
JSON Schema defines the structure, content, and data types of JSON data. It's used to validate API responses, configuration files, and form submissions. A schema can specify required fields, allowed types, and value constraints.
Ensures data integrity before processing, catches errors early, and documents expected data structure. Essential for robust API development.
Data types (string, number, boolean), required fields, nested objects, arrays, minimum/maximum values, and custom validation rules.