diff --git a/.stats.yml b/.stats.yml
index 2105f66..b6290eb 100644
--- a/.stats.yml
+++ b/.stats.yml
@@ -1,2 +1,2 @@
 configured_endpoints: 90
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/orb-d9cc087ece8a2eba847035f3cd8ae44d3401046e01761ab6ad7fd6165d93f0c8.yml
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/orb-d08c3c586f46f155358104a907afa8300ce44a25814c1574c0f4344935c1b838.yml
diff --git a/src/resources/subscriptions.ts b/src/resources/subscriptions.ts
index 8e370a7..f5350d3 100644
--- a/src/resources/subscriptions.ts
+++ b/src/resources/subscriptions.ts
@@ -3599,6 +3599,11 @@ export namespace SubscriptionPriceIntervalsParams {
      */
     start_date: (string & {}) | Shared.BillingCycleRelativeDate;
 
+    /**
+     * The definition of a new allocation price to create and add to the subscription.
+     */
+    allocation_price?: Add.AllocationPrice | null;
+
     /**
      * A list of discounts to initialize on the price interval.
      */
@@ -3667,6 +3672,33 @@ export namespace SubscriptionPriceIntervalsParams {
   }
 
   export namespace Add {
+    /**
+     * The definition of a new allocation price to create and add to the subscription.
+     */
+    export interface AllocationPrice {
+      /**
+       * An amount of the currency to allocate to the customer at the specified cadence.
+       */
+      amount: number;
+
+      /**
+       * The cadence at which to allocate the amount to the customer.
+       */
+      cadence: 'one_time' | 'monthly' | 'quarterly' | 'semi_annual' | 'annual';
+
+      /**
+       * An ISO 4217 currency string or a custom pricing unit identifier in which to bill
+       * this price.
+       */
+      currency: string;
+
+      /**
+       * Whether the allocated amount should expire at the end of the cadence or roll
+       * over to the next period.
+       */
+      expires_at_end_of_cadence: boolean;
+    }
+
     export interface AmountDiscountCreationParams {
       /**
        * Only available if discount_type is `amount`.
diff --git a/tests/api-resources/subscriptions.test.ts b/tests/api-resources/subscriptions.test.ts
index 3ab500f..8c1bd8f 100644
--- a/tests/api-resources/subscriptions.test.ts
+++ b/tests/api-resources/subscriptions.test.ts
@@ -381,6 +381,12 @@ describe('resource subscriptions', () => {
                 unit_config: { unit_amount: 'string' },
                 currency: 'string',
               },
+              allocation_price: {
+                currency: 'USD',
+                amount: 0,
+                cadence: 'monthly',
+                expires_at_end_of_cadence: true,
+              },
               start_date: '2019-12-27T18:11:19.117Z',
               end_date: '2019-12-27T18:11:19.117Z',
               fixed_fee_quantity_transitions: [
@@ -413,6 +419,12 @@ describe('resource subscriptions', () => {
                 unit_config: { unit_amount: 'string' },
                 currency: 'string',
               },
+              allocation_price: {
+                currency: 'USD',
+                amount: 0,
+                cadence: 'monthly',
+                expires_at_end_of_cadence: true,
+              },
               start_date: '2019-12-27T18:11:19.117Z',
               end_date: '2019-12-27T18:11:19.117Z',
               fixed_fee_quantity_transitions: [
@@ -445,6 +457,12 @@ describe('resource subscriptions', () => {
                 unit_config: { unit_amount: 'string' },
                 currency: 'string',
               },
+              allocation_price: {
+                currency: 'USD',
+                amount: 0,
+                cadence: 'monthly',
+                expires_at_end_of_cadence: true,
+              },
               start_date: '2019-12-27T18:11:19.117Z',
               end_date: '2019-12-27T18:11:19.117Z',
               fixed_fee_quantity_transitions: [