Merge pull request stripe#875 from stripe/remi/codegen-6bc6b0c

Add support for `Coupon` when for subscriptions on Checkout

Author: remi-stripe

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

@@ -60,7 +60,7 @@ declare module 'stripe' {
 
       class SessionsResource {
         /**
-         * Creates a session of the Self-service Portal.
+         * Creates a session of the self-serve Portal.
          */
         create(
           params: SessionCreateParams,

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

@@ -1049,6 +1049,11 @@ declare module 'stripe' {
            */
           application_fee_percent?: number;
 
+          /**
+           * The code of the coupon to apply to this subscription. A coupon applied to a subscription will only affect invoices created for that particular subscription.
+           */
+          coupon?: string;
+
           /**
            * The tax rates that will apply to any subscription item that does not have
            * `tax_rates` set. Invoices created will have their `default_tax_rates` populated