import UnitBuilder from "./UnitBuilder";
import { ApplicationContext, SubscriptionsBuilderProps, SubscriptionsInlinePlanBuilderProps } from "../types/Subscriptions";
import { PurchaseUnitBuilderProps } from "../types/Order";
import SubscriptionInlinePlanBuilder from "./SubscriptionInlinePlanBuilder";
export default class SubscriptionBuilder {
    private plan_id?;
    private quantity?;
    private custom_id?;
    private start_time?;
    private shipping_amount?;
    private application_context?;
    private plan?;
    constructor(data?: SubscriptionsBuilderProps);
    setPlanId(id: string): this;
    setPlan(plan: SubscriptionInlinePlanBuilder | SubscriptionsInlinePlanBuilderProps): this;
    setQuantity(quantity: number): this;
    setCustomId(id: string): this;
    setStartTime(time: string): this;
    setShippingAmount(amount: UnitBuilder | PurchaseUnitBuilderProps): this;
    setApplicationContext(context: ApplicationContext): this;
    toJSON(): Readonly<SubscriptionsBuilderProps<'JSON'>>;
    private validate;
    private verifyApplicationContextValues;
}