# Generate bundle-specific discount code

Creates a Shopify discount code specifically for a subscription bundle. This endpoint generates unique, single-use or multi-use discount codes tied to bundle purchases.

Key Features:
- Bundle-Specific Codes: Discounts that apply only to specific bundles
- Flexible Discount Types: Percentage off, fixed amount off, or free shipping
- Usage Limits: Single-use, limited use, or unlimited codes
- Expiration Dates: Set validity periods for promotional campaigns
- Minimum Requirements: Minimum purchase amount or quantity thresholds
- Customer Eligibility: Restrict to specific customer segments or tags

Discount Configuration:
- Code Format: Custom code or auto-generated random code
- Discount Value: Percentage (e.g., 15%) or fixed amount (e.g., $10)
- Start/End Dates: Campaign duration controls
- Usage Limit: Max number of times code can be used
- Once Per Customer: Prevent code reuse by same customer
- Bundle Association: Links discount to specific bundle token

Use Cases:
- Create promotional codes for bundle launches
- Generate unique codes for influencer campaigns
- Offer first-time subscriber discounts on bundles
- Seasonal or holiday bundle promotions
- Referral program discount codes
- Partner/affiliate exclusive bundle offers

Authentication: Requires API key authentication via X-API-Key header or api_key parameter

Endpoint: PUT /api/external/v2/subscription-bundlings/discount/{token}
Version: 0.0.1

## Path parameters:

  - `token` (string, required)
    Bundle token identifier
    Example: "abc123xyz"

## Query parameters:

  - `api_key` (string)
    API Key (Deprecated - Use Header X-API-Key instead)

## Header parameters:

  - `X-API-Key` (string)

## Request fields (application/json):

  - `cart` (object)

  - `cart.token` (string)

  - `cart.note` (object)

  - `cart.attributes` (object)

  - `cart.original_total_price` (integer)

  - `cart.total_price` (integer)

  - `cart.total_discount` (integer)

  - `cart.total_weight` (integer)

  - `cart.item_count` (integer)

  - `cart.items` (array)

  - `cart.items.id` (integer)

  - `cart.items.properties` (object)

  - `cart.items.quantity` (integer)

  - `cart.items.variant_id` (integer)

  - `cart.items.key` (string)

  - `cart.items.title` (string)

  - `cart.items.price` (integer)

  - `cart.items.original_price` (integer)

  - `cart.items.discounted_price` (integer)

  - `cart.items.line_price` (integer)

  - `cart.items.original_line_price` (integer)

  - `cart.items.discounts` (array)

  - `cart.items.sku` (string)

  - `cart.items.grams` (integer)

  - `cart.items.vendor` (string)

  - `cart.items.taxable` (boolean)

  - `cart.items.product_id` (integer)

  - `cart.items.product_has_only_default_variant` (boolean)

  - `cart.items.gift_card` (boolean)

  - `cart.items.final_price` (integer)

  - `cart.items.final_line_price` (integer)

  - `cart.items.url` (string)

  - `cart.items.featured_image` (object)

  - `cart.items.featured_image.aspect_ratio` (integer)

  - `cart.items.featured_image.alt` (string)

  - `cart.items.featured_image.height` (integer)

  - `cart.items.featured_image.width` (integer)

  - `cart.items.image` (string)

  - `cart.items.handle` (string)

  - `cart.items.requires_shipping` (boolean)

  - `cart.items.product_type` (string)

  - `cart.items.product_title` (string)

  - `cart.items.product_description` (string)

  - `cart.items.variant_title` (object)

  - `cart.items.variant_options` (array)

  - `cart.items.options_with_values` (array)

  - `cart.items.options_with_values.name` (string)

  - `cart.items.options_with_values.value` (string)

  - `cart.items.line_level_discount_allocations` (array)

  - `cart.items.line_level_total_discount` (integer)

  - `cart.currency` (string)

  - `cart.items_subtotal_price` (integer)

  - `cart.cart_level_discount_applications` (array)

## Response 200 fields (application/json):

  - `discountCode` (string)

  - `errorMessage` (string)

  - `discountNeeded` (boolean)

## Response 401 fields (*/*):

  - `discountCode` (string)

  - `errorMessage` (string)

  - `discountNeeded` (boolean)

## Response 404 fields (*/*):

  - `discountCode` (string)

  - `errorMessage` (string)

  - `discountNeeded` (boolean)

## Response 500 fields (*/*):

  - `discountCode` (string)

  - `errorMessage` (string)

  - `discountNeeded` (boolean)


## Response 400 fields