# Schema Catalog

## Overview

This page gives you a complete overview of the JSON Schema definitions used across Beefree SDK. Each schema plays a role in providing data structures that can be used to validate formats, properly format request bodies for API calls, or serve as a tool for storing templates, rows, and more in your backend.

Each of the following schemas has a dedicated page, but this catalog gives you the big picture and helps you understand how the pieces connect.

### Schema Index

The following section includes a comprehensive list of schemas in Beefree SDK. 

**Name:** [Definitions Schema](https://docs.beefree.io/beefree-sdk/~/changes/480/data-structures/simple-schema/definitions-schema)

**Description:** Contains shared definitions and reusable schema components used across all simple schema modules.

**GitHub File:** [`definitions.schema.json`](https://github.com/BeefreeSDK/beefree-sdk-simple-schema/blob/main/definitions.schema.json) 

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**Name:** [Button Schema](https://docs.beefree.io/beefree-sdk/~/changes/480/data-structures/simple-schema/button-schema)

**GitHub File:**  [`simple_button.schema.json`](https://github.com/BeefreeSDK/beefree-sdk-simple-schema/blob/main/simple_button.schema.json) 

**Description:** Describes the structure for a customizable button.

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**Name:** [Divider Schema](https://docs.beefree.io/beefree-sdk/~/changes/480/data-structures/simple-schema/divider-schema)

**GitHub File:** [`simple_divider.schema.json`](https://github.com/BeefreeSDK/beefree-sdk-simple-schema/blob/main/simple_divider.schema.json) 

**Description:** Describes available Divider content block properties.

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**Name:** [HTML Schema](https://docs.beefree.io/beefree-sdk/~/changes/480/data-structures/simple-schema/html-schema)

**GitHub File:** [`simple_html.schema.json`](https://github.com/BeefreeSDK/beefree-sdk-simple-schema/blob/main/simple_html.schema.json) 

**Description:** Enables the insertion of raw HTML blocks for advanced customization beyond standard modules.

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**Name:** [Icons Schema](https://docs.beefree.io/beefree-sdk/~/changes/480/data-structures/simple-schema/icon-schema)

**GitHub:** [`simple_icons.schema.json`](https://github.com/BeefreeSDK/beefree-sdk-simple-schema/blob/main/simple_icons.schema.json) 

**Description:** Describes available Icon content block properties.

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**Name:** [Image Schema](https://docs.beefree.io/beefree-sdk/~/changes/480/data-structures/simple-schema/image-schema)

**GitHub:** [`simple_image.schema.json`](https://github.com/BeefreeSDK/beefree-sdk-simple-schema/blob/main/simple_image.schema.json) 

**Description:** Describes the available Image content block properties.

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**Name:** [List Schema](https://docs.beefree.io/beefree-sdk/~/changes/480/data-structures/simple-schema/list-schema)

**GitHub File:** [`simple_list.schema.json`](https://github.com/BeefreeSDK/beefree-sdk-simple-schema/blob/main/simple_list.schema.json) 

**Description:** Describes an unordered or ordered list with multiple items and styling options.

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**Name:** [Menu Schema](https://docs.beefree.io/beefree-sdk/~/changes/480/data-structures/simple-schema/menu-schema)

**GitHub File:** [`simple_menu.schema.json`](https://github.com/BeefreeSDK/beefree-sdk-simple-schema/blob/main/simple_menu.schema.json) 

**Description:** Describes available Menu content block properties.  

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**Name:** [Paragraph Schema](https://docs.beefree.io/beefree-sdk/~/changes/480/data-structures/simple-schema/paragraph-schema)

**GitHub File:** [`simple_paragraph.schema.json`](https://github.com/BeefreeSDK/beefree-sdk-simple-schema/blob/main/simple_paragraph.schema.json) 

**Description:** Describes available Paragraph content block properties. 

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**Name:** [Title Schema](https://docs.beefree.io/beefree-sdk/~/changes/480/data-structures/simple-schema/title-schema)

**GitHub File:** [`simple_title.schema.json`](https://github.com/BeefreeSDK/beefree-sdk-simple-schema/blob/main/simple_title.schema.json) 

**Description:** Defines header or title elements with configurable properties.  

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**Name:** [Column Schema](https://docs.beefree.io/beefree-sdk/~/changes/480/data-structures/simple-schema/column-schema)

**GitHub File:** [`simple_column.schema.json`](https://github.com/BeefreeSDK/beefree-sdk-simple-schema/blob/main/simple_column.schema.json) 

**Description:** Defines the layout and content rules for a column. 

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**Name:** [Row Schema ](https://docs.beefree.io/beefree-sdk/~/changes/480/data-structures/simple-schema/row-schema)

**GitHub File:** [`simple_row.schema.json`](https://github.com/BeefreeSDK/beefree-sdk-simple-schema/blob/main/simple_row.schema.json) 

**Description:** Manages layout rows, defining structure and grouping content. 

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**Name:** [Template Schema](https://docs.beefree.io/beefree-sdk/~/changes/480/data-structures/simple-schema/template-schema) 

**GitHub File:** [`simple_template.schema.json`](https://github.com/BeefreeSDK/beefree-sdk-simple-schema/blob/main/simple_template.schema.json) 

**Description:** Top-level schema representing the entire design template, including layout, metadata, and content.

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**Name:** [Row Metadata](https://docs.beefree.io/beefree-sdk/~/changes/480/data-structures/row-metadata)

**Description:** Reusable or saved rows can include a `metadata` object to help organize and manage them within the builder interface. 

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**Name:** [Form Validation](https://docs.beefree.io/beefree-sdk/~/changes/480/data-structures/form-validation-schema)

**GitHub File:** [`form_validation_schema.json`](https://github.com/BeefreeSDK/beefree-sdk-sample-forms/blob/master/validation%20schema/form_validation_schema.json) 

**Description:** Schema for building and validating forms for popup and page builders.

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**Name:** [Comments Schema](https://docs.beefree.io/beefree-sdk/~/changes/480/data-structures/comments-schema)

**Description:** Defines the structure for storing comment threads tied to specific content elements within a template.  

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**Name:** [Change Schema for Comments](https://docs.beefree.io/beefree-sdk/~/changes/480/data-structures/comments-schema/change-schema-for-comments)

**Description:** Defines the structure for tracking changes in collaborative environments, particularly for managing comment threads within content blocks.