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## Resource: Introduction

## Article: Introduction

## Article Link: https://dev.wix.com/docs/api-reference/business-solutions/benefit-programs/program-definitions/introduction.md

## Article Content:

# About the Program Definitions API

The Program Definitions API allows you to manage your app or site's [program definitions](https://dev.wix.com/docs/api-reference/business-solutions/benefit-programs/introduction.md). Use this API together with other [Wix Benefit Programs APIs](https://dev.wix.com/docs/rest/business-solutions/benefit-programs/introduction.md).

With the Program Definitions API, you can retrieve, create, update, and delete program definitions.

## Program definitions in benefit programs
Use program definitions to group [pool definitions](https://dev.wix.com/docs/api-reference/business-solutions/benefit-programs/introduction.md). A program definition serves as a template for future [programs](https://dev.wix.com/docs/api-reference/business-solutions/benefit-programs/introduction.md), which are each assigned a [beneficiary](https://dev.wix.com/docs/api-reference/business-solutions/benefit-programs/introduction.md).

Consider a program definition to be the theory of a program. A program definition is how a program looks before a visitor enrolls in it.

Learn more about benefit programs [components](https://dev.wix.com/docs/rest/business-solutions/benefit-programs/benefit-program-components.md) and [lifecycle](https://dev.wix.com/docs/rest/business-solutions/benefit-programs/benefit-programs-lifecycle.md).

## Before you begin
It's important to note the following points before starting to code:
- Sites using this API must install the Pricing Plans app.

@sdk_package_setup