Data & Content Types

JSON

JSON is a text format for structured data using objects, arrays, keys, and values.

Also called JavaScript Object NotationJSON dataAPI dataKey-value data

Visual Example

{}{ "name": "Avery", "active": true, "tags": ["admin"] }

Plain Definition

JSON is common when interfaces need to exchange structured data with services.

You Might Describe This As...

  • "API data"
  • "Key-value data"

Fast lookup

You May Also Mean

JSON can hold nested structures; CSV is usually a flat table.

CSV File

Check the name, visual cue, and typical use.

What It Is Used For

  • Sending API responses
  • Storing configuration
  • Representing nested data

Example User Phrasing

  • "Return the results as JSON."
  • "Store the settings in a JSON object."