Multiple API changes

types/2020-03-02/Checkout/Sessions.d.ts

@@ -657,8 +657,8 @@ declare module 'stripe' {
         expand?: Array<string>;
 
         /**
-         * A list of items the customer is purchasing. Use this parameter to pass one-time or recurring [prices](https://stripe.com/docs/api/prices).
-         * One-time prices in `subscription` mode will be on the initial invoice only.
+         * A list of items the customer is purchasing. Use this parameter to pass one-time or recurring [Prices](https://stripe.com/docs/api/prices).
+         * One-time Prices in `subscription` mode will be on the initial invoice only.
          *
          * There is a maximum of 100 line items, however it is recommended to
          * consolidate line items if there are more than a few dozen.
@@ -741,12 +741,12 @@ declare module 'stripe' {
           name?: string;
 
           /**
-           * The ID of the price or plan object. One of `price`, `price_data` or `amount` is required.
+           * The ID of the [Price](https://stripe.com/docs/api/prices) or [Plan](https://stripe.com/docs/api/plans) object. One of `price`, `price_data` or `amount` is required.
            */
           price?: string;
 
           /**
-           * Data used to generate a new price object inline. One of `price`, `price_data` or `amount` is required.
+           * Data used to generate a new [Price](https://stripe.com/docs/api/prices) object inline. One of `price`, `price_data` or `amount` is required.
            */
           price_data?: LineItem.PriceData;
 

types/2020-03-02/CreditNoteLineItems.d.ts

@@ -30,6 +30,11 @@ declare module 'stripe' {
        */
       discount_amount: number;
 
+      /**
+       * The amount of discount calculated per discount for this line item
+       */
+      discount_amounts?: Array<CreditNoteLineItem.DiscountAmount>;
+
       /**
        * ID of the invoice line item being credited
        */
@@ -72,6 +77,18 @@ declare module 'stripe' {
     }
 
     namespace CreditNoteLineItem {
+      interface DiscountAmount {
+        /**
+         * The amount, in %s, of the discount.
+         */
+        amount: number;
+
+        /**
+         * The discount that was applied to get this discount amount.
+         */
+        discount: string | Stripe.Discount | Stripe.DeletedDiscount;
+      }
+
       interface TaxAmount {
         /**
          * The amount, in %s, of the tax.

types/2020-03-02/CreditNotes.d.ts

@@ -48,6 +48,11 @@ declare module 'stripe' {
        */
       discount_amount: number;
 
+      /**
+       * The aggregate amounts calculated per discount for all line items.
+       */
+      discount_amounts?: Array<CreditNote.DiscountAmount>;
+
       /**
        * ID of the invoice.
        */
@@ -130,6 +135,18 @@ declare module 'stripe' {
     }
 
     namespace CreditNote {
+      interface DiscountAmount {
+        /**
+         * The amount, in %s, of the discount.
+         */
+        amount: number;
+
+        /**
+         * The discount that was applied to get this discount amount.
+         */
+        discount: string | Stripe.Discount | Stripe.DeletedDiscount;
+      }
+
       type Reason =
         | 'duplicate'
         | 'fraudulent'

types/2020-03-02/Discounts.d.ts

@@ -5,6 +5,11 @@ declare module 'stripe' {
      * The Discount object.
      */
     interface Discount {
+      /**
+       * The ID of the discount object. Discounts cannot be fetched by ID. Use `expand[]=discounts` in API calls to expand discount IDs in an array.
+       */
+      id?: string;
+
       /**
        * String representing the object's type. Objects of the same type share the same value.
        */
@@ -29,6 +34,16 @@ declare module 'stripe' {
        */
       end: number | null;
 
+      /**
+       * The invoice that the discount's coupon was applied to, if it was applied directly to a particular invoice.
+       */
+      invoice?: string | null;
+
+      /**
+       * The invoice item `id` (or invoice line item `id` for invoice line items of type='subscription') that the discount's coupon was applied to, if it was applied directly to a particular invoice item or invoice line item.
+       */
+      invoice_item?: string | null;
+
       /**
        * Date that the coupon was applied.
        */
@@ -44,6 +59,11 @@ declare module 'stripe' {
      * The DeletedDiscount object.
      */
     interface DeletedDiscount {
+      /**
+       * The ID of the discount object. Discounts cannot be fetched by ID. Use `expand[]=discounts` in API calls to expand discount IDs in an array.
+       */
+      id?: string;
+
       /**
        * String representing the object's type. Objects of the same type share the same value.
        */
@@ -66,6 +86,16 @@ declare module 'stripe' {
        */
       deleted: true;
 
+      /**
+       * The invoice that the discount's coupon was applied to, if it was applied directly to a particular invoice.
+       */
+      invoice?: string | null;
+
+      /**
+       * The invoice item `id` (or invoice line item `id` for invoice line items of type='subscription') that the discount's coupon was applied to, if it was applied directly to a particular invoice item or invoice line item.
+       */
+      invoice_item?: string | null;
+
       /**
        * Date that the coupon was applied.
        */

types/2020-03-02/InvoiceItems.d.ts

@@ -47,6 +47,11 @@ declare module 'stripe' {
        */
       discountable: boolean;
 
+      /**
+       * The discounts which apply to the invoice item. Item discounts are applied before invoice discounts. Use `expand[]=discounts` to expand each discount.
+       */
+      discounts?: Array<string | Stripe.Discount> | null;
+
       /**
        * The ID of the invoice this invoice item belongs to.
        */
@@ -175,6 +180,11 @@ declare module 'stripe' {
        */
       discountable?: boolean;
 
+      /**
+       * The coupons to redeem into discounts for the invoice item or invoice line item.
+       */
+      discounts?: Array<InvoiceItemCreateParams.Discount> | null;
+
       /**
        * Specifies which fields in the response should be expanded.
        */
@@ -201,7 +211,7 @@ declare module 'stripe' {
       price?: string;
 
       /**
-       * Data used to generate a new price object inline.
+       * Data used to generate a new [Price](https://stripe.com/docs/api/prices) object inline.
        */
       price_data?: InvoiceItemCreateParams.PriceData;
 
@@ -232,6 +242,18 @@ declare module 'stripe' {
     }
 
     namespace InvoiceItemCreateParams {
+      interface Discount {
+        /**
+         * ID of the coupon to create a new discount for.
+         */
+        coupon?: string;
+
+        /**
+         * ID of an existing discount on the object (or one of its ancestors) to reuse.
+         */
+        discount?: string;
+      }
+
       interface Period {
         /**
          * The end of the period, which must be greater than or equal to the start.
@@ -290,6 +312,11 @@ declare module 'stripe' {
        */
       discountable?: boolean;
 
+      /**
+       * The coupons & existing discounts which apply to the invoice item or invoice line item. Item discounts are applied before invoice discounts. Pass an empty string to remove previously-defined discounts.
+       */
+      discounts?: Array<InvoiceItemUpdateParams.Discount> | null;
+
       /**
        * Specifies which fields in the response should be expanded.
        */
@@ -311,7 +338,7 @@ declare module 'stripe' {
       price?: string;
 
       /**
-       * Data used to generate a new price object inline.
+       * Data used to generate a new [Price](https://stripe.com/docs/api/prices) object inline.
        */
       price_data?: InvoiceItemUpdateParams.PriceData;
 
@@ -337,6 +364,18 @@ declare module 'stripe' {
     }
 
     namespace InvoiceItemUpdateParams {
+      interface Discount {
+        /**
+         * ID of the coupon to create a new discount for.
+         */
+        coupon?: string;
+
+        /**
+         * ID of an existing discount on the object (or one of its ancestors) to reuse.
+         */
+        discount?: string;
+      }
+
       interface Period {
         /**
          * The end of the period, which must be greater than or equal to the start.

types/2020-03-02/InvoiceLineItems.d.ts

@@ -30,11 +30,21 @@ declare module 'stripe' {
        */
       description: string | null;
 
+      /**
+       * The amount of discount calculated per discount for this line item.
+       */
+      discount_amounts?: Array<InvoiceLineItem.DiscountAmount> | null;
+
       /**
        * If true, discounts will apply to this line item. Always false for prorations.
        */
       discountable: boolean;
 
+      /**
+       * The discounts applied to the invoice line item. Line item discounts are applied before invoice discounts. Use `expand[]=discounts` to expand each discount.
+       */
+      discounts?: Array<string | Stripe.Discount> | null;
+
       /**
        * The ID of the [invoice item](https://stripe.com/docs/api/invoiceitems) associated with this line item if any.
        */
@@ -104,6 +114,18 @@ declare module 'stripe' {
     }
 
     namespace InvoiceLineItem {
+      interface DiscountAmount {
+        /**
+         * The amount, in %s, of the discount.
+         */
+        amount: number;
+
+        /**
+         * The discount that was applied to get this discount amount.
+         */
+        discount: string | Stripe.Discount | Stripe.DeletedDiscount;
+      }
+
       interface Period {
         /**
          * End of the line item's billing period
@@ -154,6 +176,8 @@ declare module 'stripe' {
        */
       customer?: string;
 
+      discounts?: Array<InvoiceLineItemListUpcomingParams.Discount> | null;
+
       /**
        * Specifies which fields in the response should be expanded.
        */
@@ -249,6 +273,18 @@ declare module 'stripe' {
     }
 
     namespace InvoiceLineItemListUpcomingParams {
+      interface Discount {
+        /**
+         * ID of the coupon to create a new discount for.
+         */
+        coupon?: string;
+
+        /**
+         * ID of an existing discount on the object (or one of its ancestors) to reuse.
+         */
+        discount?: string;
+      }
+
       interface InvoiceItem {
         /**
          * The integer amount in **%s** of previewed invoice item.
@@ -270,6 +306,11 @@ declare module 'stripe' {
          */
         discountable?: boolean;
 
+        /**
+         * The coupons to redeem into discounts for the invoice item in the preview.
+         */
+        discounts?: Array<InvoiceItem.Discount> | null;
+
         /**
          * The ID of the invoice item to update in preview. If not specified, a new invoice item will be added to the preview of the upcoming invoice.
          */
@@ -291,7 +332,7 @@ declare module 'stripe' {
         price?: string;
 
         /**
-         * Data used to generate a new price object inline.
+         * Data used to generate a new [Price](https://stripe.com/docs/api/prices) object inline.
          */
         price_data?: InvoiceItem.PriceData;
 
@@ -314,6 +355,18 @@ declare module 'stripe' {
       }
 
       namespace InvoiceItem {
+        interface Discount {
+          /**
+           * ID of the coupon to create a new discount for.
+           */
+          coupon?: string;
+
+          /**
+           * ID of an existing discount on the object (or one of its ancestors) to reuse.
+           */
+          discount?: string;
+        }
+
         interface Period {
           /**
            * The end of the period, which must be greater than or equal to the start.
@@ -388,7 +441,7 @@ declare module 'stripe' {
         price?: string;
 
         /**
-         * Data used to generate a new price object inline.
+         * Data used to generate a new [Price](https://stripe.com/docs/api/prices) object inline.
          */
         price_data?: SubscriptionItem.PriceData;