Adding type definitions

client/types/account-overview.d.ts

@@ -8,14 +8,20 @@ export interface Account {
 	deposits_blocked: boolean;
 	deposits_disabled: boolean;
 	deposits_schedule: {
+		/**
+		 * Number of days it takes for a charge to become available for deposit.
+		 */
 		delay_days: number;
-		interval: string;
+		/**
+		 * Deposit schedule interval. 'manual' means deposits are not scheduled.
+		 */
+		interval: 'manual' | 'daily' | 'weekly' | 'monthly';
 		/**
 		 * Weekly anchor is a day of the week eg 'monday'
 		 */
 		weekly_anchor: string;
 		/**
-		 * The day of the month when available funds are paid out, specified as a number between 1–31. 29 - 31 will instead use the last day of a shorter month
+		 * The day of the month when available funds are paid out, specified as a number between 1–31. 29 - 31 will instead use the last day of a shorter month.
 		 */
 		monthly_anchor: number;
 	};