import { SubscriptionPlanDto, SubscriptionTrialDto, SubscriptionTrialValidityDto, Days, EpochMillis } from "@upload-io/upload-shared-iso-lite";
export interface SubscriptionPlanAndTrialsDto<TValidity = SubscriptionTrialValidityDto> {
    base: undefined | SubscriptionPlanDto;
    trials: Array<SubscriptionTrialDto<TValidity>>;
}
export declare namespace SubscriptionPlanAndTrialsDto {
    const defaultPlan: (now: EpochMillis) => SubscriptionPlanAndTrialsDto;
    const noAccess: SubscriptionPlanAndTrialsDto;
    function startTrials(plans: SubscriptionPlanAndTrialsDto<Days>, now: EpochMillis): SubscriptionPlanAndTrialsDto;
}