Welcome

JSON Schema is a declarative language for annotating and validating JSON documents' structure, constraints, and data types. It helps you standardize and define expectations for JSON data.
Our documentation will guide you through the basics and beyond of defining and validating JSON data.
Explore the docs

Introduction

Introduction

Discover JSON Schema: its purpose and role in data validation.

Read More

Get started

Get started

New to JSON Schema? Learn the basics of schema design.

Read More

Guides

Guides

Master advanced skills such as validation with our hands-on guides.

Read More

Reference

Reference

Dive deeper into JSON Schema keywords with our clear explanations and usage examples.

Read More

Specification

Specification

Understand the evolution of JSON Schema through draft specifications.

Read More

Need Help?

Did you find these docs helpful?

Help us make our docs great!

At JSON Schema, we value docs contributions as much as every other type of contribution!

Edit this page on Github
Learn how to contribute

Still Need Help?

Learning JSON Schema is often confusing, but don't worry, we are here to help!.

Ask the community on GitHub
Ask the community on Slack