> For the complete documentation index, see [llms.txt](https://vu-custom.gitbook.io/vu-custom/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://vu-custom.gitbook.io/vu-custom/admin-api/integration/what-are-recipes-ids-at-vu-custom.md).

# What Are Recipes (IDs) at VU Custom

### Key Concepts

#### Purpose

* Provides an efficient way to store customization data
* Enables accurate order processing and manufacturing
* Facilitates customer service and order retrieval
* Links customizations to specific product variants

#### Technical Implementation

Recipe IDs are:

* Automatically generated by the VU Customizer
* Handled internally during cart addition
* Stored with order data throughout the fulfillment process
* Accessible through the VU Custom API

#### Workflow

1. The customer completes product customization
2. Customizer generates Recipe ID automatically at the time of Add-To-Cart
3. Recipe ID is passed to the cart with order data
4. Manufacturing systems use Recipe ID to retrieve customization details
5. Customer service can reference Recipe ID for support

### Business Applications

#### Order Processing

* Recipe IDs link orders to exact customization specifications
* Enable precise manufacturing instructions
* Maintain customization integrity throughout fulfillment

#### Customer Service

* Quick access to customer's exact customization
* Ability to reload previous customizations
* Efficient order verification and support

### Best Practices

1. Store Recipe IDs with all order records
2. Include Recipe IDs in order confirmation communications
3. Use VU Custom API for Recipe ID interpretation