JSON (JavaScript Object Notation)
A lightweight, text-based data-interchange format that is easy for humans to read and for machines to parse and generate.
JSON is built on two fundamental structures: a collection of key/value pairs (known as an object, dictionary, or hash table) and an ordered list of values (known as an array or list). Its simplicity and compatibility with JavaScript have made it the de facto standard for APIs on the web.
{
"name": "John Doe",
"age": 30,
"isStudent": false,
"courses": ["History", "Math"]
}