# Rule Builder Variables

The variables in the Dollar Discounts rule engine are essential for creating robust discounts by combining them using simple AND & OR conditions. Below is an explanation of the key types and conditions, followed by a table of rule options.

***

### Key to Conditions

* **Equal (EQ):** The value must be exactly equal.
* **Not Equal (NQ):** The value must not be equal.
* **Starts With (SW):** The value must start with the specified text.
* **Ends With (EW):** The value must end with the specified text.
* **Greater Than (GT):** The value must be greater than the specified amount.
* **Lesser Than (LT):** The value must be less than the specified amount.
* **Divisible By (DB):** The value must be divisible by the specified amount.
* **Matching ONE of (CO):** The list must contain at least one of the specified values.
* **Matching ALL of (CA):** The list must contain all the specified values.
* **Not matching (NC):** The list must not contain any of the specified values.

***

### Key to Types

* **Currency:** Refers to money-related values, typically involving price or cost. Always defined in store currency.
* **Number:** Refers to numerical values, such as quantities or counts.
* **String:** Refers to text values.
* **Array:** Refers to a collection of values, such as lists of IDs, tags, or locations.
* **Boolean:** Refers to true/false values, indicating binary states such as authenticated or not authenticated.

***

### Rule Options

#### Cart Rules

<table><thead><tr><th width="204">Rule Option</th><th width="89">Type</th><th width="143">Conditions</th><th>Description</th></tr></thead><tbody><tr><td>Cart Attribute</td><td>String</td><td>EQ, NQ, SW, EW</td><td>An attribute of the cart</td></tr><tr><td>Cart subtotal</td><td>Currency</td><td>EQ, LT, GT</td><td>The subtotal value of the cart</td></tr><tr><td>Cart Quantity</td><td>Number</td><td>EQ, LT, GT, DB</td><td>The quantity of items in the cart</td></tr><tr><td>Cart Market</td><td>Array</td><td>CO, NC</td><td>The market associated with the cart</td></tr><tr><td>Cart Has Product</td><td>Array</td><td>CO, NC, CA</td><td>Whether the cart has specific products</td></tr><tr><td>Cart Has Variant</td><td>Array</td><td>CO, NC, CA</td><td>Whether the cart has specific variants</td></tr></tbody></table>

#### Customer Rules

<table><thead><tr><th width="225">Rule Option</th><th width="102">Type</th><th width="131">Conditions</th><th>Description</th></tr></thead><tbody><tr><td>Customer logged in</td><td>Boolean</td><td>EQ</td><td>Whether the customer is authenticated</td></tr><tr><td>Customer is B2B</td><td>Boolean</td><td>EQ</td><td>Whether the customer is a business</td></tr><tr><td>Customer Spent</td><td>Currency</td><td>EQ, LT, GT</td><td>The total amount spent by the customer</td></tr><tr><td>Orders Count</td><td>Number</td><td>EQ, LT, GT, DB</td><td>The number of orders placed by the customer</td></tr><tr><td>Customer ID</td><td>Array</td><td>CO, NC</td><td>The IDs associated with the customer</td></tr><tr><td>Customer Tags</td><td>Array</td><td>CO, CA, NC</td><td>The tags associated with the customer</td></tr><tr><td>Customer Company</td><td>Array</td><td>CO, NC</td><td>The company ID associated with the customer</td></tr></tbody></table>

#### Line Item Rules

<table><thead><tr><th width="163">Rule Option</th><th width="103">Type</th><th width="117">Conditions</th><th>Description</th></tr></thead><tbody><tr><td>Line Attribute</td><td>String</td><td>EQ, NQ, SW, EW</td><td>An attribute of the line item</td></tr><tr><td>Line Quantity</td><td>Number</td><td>EQ, LT, GT, DB</td><td>The quantity of the line item</td></tr><tr><td>Line Subtotal</td><td>Currency</td><td>EQ, LT, GT</td><td>The total cost of the cart line item (price x quantity)</td></tr><tr><td>Variant ID</td><td>Array</td><td>CO, NC</td><td>The variant IDs associated with the line item</td></tr><tr><td>Product ID</td><td>Array</td><td>CO, NC</td><td>Shopify Product ID of the item in the user's cart</td></tr><tr><td>Product Tag</td><td>Array</td><td>CO, CA, NC</td><td>Product tag of the item as set up in the admin UI.</td></tr><tr><td>Product Collection</td><td>Array</td><td>CO, CA, NC</td><td>The collections associated with the line item</td></tr><tr><td>Selling Plan Allocation</td><td>Boolean</td><td>EQ</td><td>Whether the line item has a selling plan</td></tr></tbody></table>


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://help.dollarlabs.io/dollarlabs-ultimate-discounts/discount-engine-v1/rule-builder-variables.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.