Strings in JSON must be written in double quotes. Numbers in JSON must be an integer or a floating point. Values in JSON can be objects. Objects as values in JSON must follow the …

Jul 11, 2025 · JSON is a lightweight text-based, data-interchange format and it is completely language-independent. JSON supports mainly 6 data types: Note: string, number, boolean, …

Users may define their own custom keywords including ones that work with JSON data types other than string, such as number. Below, we cover the formats specified in the JSON Schema …

Nov 3, 2023 · JSON Data Types At the granular level, JSON consists of 6 data types. The first four data types (string, number, boolean and null) can be referred to as simple data types. The …

JSON (JavaScript Object Notation) is a lightweight data-interchange format. It is easy for humans to read and write. It is easy for machines to parse and generate. It is based on a subset of the …

Learn about different JSON data types with clear examples. Understand how each type works in JSON format for better data structuring and usage.

In JSON, values must be one of the following data types: JSON values cannot be one of the following data types: Strings in JSON must be written in double quotes. Example: Numbers in …

Learn about the different data types supported by JSON including strings, numbers, objects, arrays, booleans, and null.

Master JSON basics with this comprehensive beginner's guide. Learn JSON syntax, data types, structure, parsing, and real-world applications with code examples.

Explore all valid JSON data types, learn which types aren’t allowed, and how to use strings, numbers, objects, arrays, booleans, and null.