import { type Client } from '../core.js';
import { type RequestOptions } from '../lib/types.js';
import type { CreateSubscriptionRequest, CreateSubscriptionResponse, ListSubscriptionsRequest, ListSubscriptionsResponse, GetSubscriptionRequest, GetSubscriptionResponse, CancelSubscriptionRequest, CancelSubscriptionResponse, UnscheduleCancelationRequest, UnscheduleCancelationResponse, UnscheduleSubscriptionRequest, UnscheduleSubscriptionResponse, RestoreSubscriptionRequest, RestoreSubscriptionResponse, ChangeSubscriptionRequest, ChangeSubscriptionResponse, MigrateSubscriptionRequest, MigrateSubscriptionResponse, EditSubscriptionRequest, EditSubscriptionResponse, ListSubscriptionAddonsRequest, ListSubscriptionAddonsResponse, GetSubscriptionAddonRequest, GetSubscriptionAddonResponse } from '../models/operations/subscriptions.js';
import type { Subscription, SubscriptionAddon } from '../models/types.js';
export declare class Subscriptions {
    private readonly _client;
    constructor(_client: Client);
    /**
     * Create subscription
     *
     * POST /openmeter/subscriptions
     */
    create(request: CreateSubscriptionRequest, options?: RequestOptions): Promise<CreateSubscriptionResponse>;
    /**
     * List subscriptions
     *
     * GET /openmeter/subscriptions
     */
    list(request?: ListSubscriptionsRequest, options?: RequestOptions): Promise<ListSubscriptionsResponse>;
    /**
     * List subscriptions
     *
     * Iterates every item across all pages, fetching more as the returned iterable is consumed.
     *
     * GET /openmeter/subscriptions
     */
    listAll(request?: ListSubscriptionsRequest, options?: RequestOptions): AsyncIterable<Subscription>;
    /**
     * Get subscription
     *
     * GET /openmeter/subscriptions/{subscriptionId}
     */
    get(request: GetSubscriptionRequest, options?: RequestOptions): Promise<GetSubscriptionResponse>;
    /**
     * Cancel subscription
     *
     * Cancels the subscription. Will result in a scheduling conflict if there are
     * other subscriptions scheduled to start after the cancelation time.
     *
     * POST /openmeter/subscriptions/{subscriptionId}/cancel
     */
    cancel(request: CancelSubscriptionRequest, options?: RequestOptions): Promise<CancelSubscriptionResponse>;
    /**
     * Unschedule subscription cancelation
     *
     * Unschedules the subscription cancelation.
     *
     * POST /openmeter/subscriptions/{subscriptionId}/unschedule-cancelation
     */
    unscheduleCancelation(request: UnscheduleCancelationRequest, options?: RequestOptions): Promise<UnscheduleCancelationResponse>;
    /**
     * Unschedule subscription
     *
     * Deletes a scheduled subscription that has not yet become active, removing it and
     * resolving any scheduling conflict it was holding. This is distinct from
     * canceling: cancel ends a running subscription, whereas unscheduling removes a
     * not-yet-active one. Only scheduled subscriptions can be unscheduled;
     * unscheduling an active or already-started subscription is rejected.
     *
     * POST /openmeter/subscriptions/{subscriptionId}/unschedule
     */
    unschedule(request: UnscheduleSubscriptionRequest, options?: RequestOptions): Promise<UnscheduleSubscriptionResponse>;
    /**
     * Restore subscription
     *
     * Restores the subscription by deleting any later-scheduled successor
     * subscriptions and continuing this one indefinitely. This is the inverse of a
     * future-dated change, which schedules a successor. Restore is not available when
     * multi-subscription is enabled.
     *
     * POST /openmeter/subscriptions/{subscriptionId}/restore
     */
    restore(request: RestoreSubscriptionRequest, options?: RequestOptions): Promise<RestoreSubscriptionResponse>;
    /**
     * Change subscription
     *
     * Closes a running subscription and starts a new one according to the
     * specification. Can be used for upgrades, downgrades, and plan changes.
     *
     * POST /openmeter/subscriptions/{subscriptionId}/change
     */
    change(request: ChangeSubscriptionRequest, options?: RequestOptions): Promise<ChangeSubscriptionResponse>;
    /**
     * Migrate subscription
     *
     * Migrates to a later version of the current plan. With starting_phase omitted and
     * billing_anchor omitted or unchanged, migration amends the subscription in place:
     * unchanged items retain their service periods and both response entries have the
     * same ID. Existing addons must remain compatible with the target plan.
     * Incompatible phase timelines or billing settings return an error. Providing
     * starting_phase or a different billing_anchor explicitly requests replacement,
     * which resets the phase timeline, may produce billing adjustments, and does not
     * transfer addons. Custom subscriptions cannot be migrated.
     *
     * POST /openmeter/subscriptions/{subscriptionId}/migrate
     */
    migrate(request: MigrateSubscriptionRequest, options?: RequestOptions): Promise<MigrateSubscriptionResponse>;
    /**
     * Edit subscription
     *
     * Edits a running subscription by applying an ordered batch of customizations
     * (adding or removing items, adding, removing, or stretching phases, or
     * unscheduling a pending edit). The changes may take effect immediately or at the
     * next billing cycle. Subscriptions that have add-ons cannot be edited.
     *
     * POST /openmeter/subscriptions/{subscriptionId}/edit
     */
    edit(request: EditSubscriptionRequest, options?: RequestOptions): Promise<EditSubscriptionResponse>;
    /**
     * List subscription addons
     *
     * List the add-ons of a subscription.
     *
     * GET /openmeter/subscriptions/{subscriptionId}/addons
     */
    listAddons(request: ListSubscriptionAddonsRequest, options?: RequestOptions): Promise<ListSubscriptionAddonsResponse>;
    /**
     * List subscription addons
     *
     * List the add-ons of a subscription.
     *
     * Iterates every item across all pages, fetching more as the returned iterable is consumed.
     *
     * GET /openmeter/subscriptions/{subscriptionId}/addons
     */
    listAddonsAll(request: ListSubscriptionAddonsRequest, options?: RequestOptions): AsyncIterable<SubscriptionAddon>;
    /**
     * Get add-on association for subscription
     *
     * Get an add-on association for a subscription.
     *
     * GET /openmeter/subscriptions/{subscriptionId}/addons/{subscriptionAddonId}
     */
    getAddon(request: GetSubscriptionAddonRequest, options?: RequestOptions): Promise<GetSubscriptionAddonResponse>;
}