What Is JSON (JavaScript Object Notation)?
JSON (JavaScript Object Notation) is a text-based data interchange format that uses human-readable key-value pairs to represent structured data. It is the most common format for data exchange in web APIs and automation workflows.
A lightweight data format used for transmitting structured data between applications and APIs.
JSON is the lingua franca of modern APIs and automation. When data moves between applications in your workflows, it's almost always formatted as JSON. Understanding basic JSON structure helps you work with data transformations and troubleshoot integrations.
JSON represents data as key-value pairs organized in objects (curly braces) and arrays (square brackets). For example: {"name": "Jane", "email": "jane@example.com", "deals": [{"title": "Enterprise Plan", "value": 50000}]}. This structure can represent virtually any type of business data.
In automation platforms, JSON appears in webhook payloads (data received from triggers), API responses (data returned from actions), and data transformations (reshaping data between steps). Most platforms provide visual JSON viewers that make the data easy to read and work with.
You don't need to be a JSON expert to use automation platforms — visual tools handle most data manipulation. But understanding that JSON is how your data is structured helps when you need to troubleshoot a workflow or create custom data transformations.
Related Terms
API (Application Programming Interface)
A set of protocols that allows different software applications to communicate and share data with each other.
Webhook
An automated message sent from one application to another when a specific event occurs.
Data Transformation
The process of converting data from one format, structure, or value to another within a workflow.
REST API
An API architecture style that uses standard HTTP methods to create, read, update, and delete resources.
More Data & Analytics Terms
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