import { EventSubChannelChatBaseNotificationEvent } from './EventSubChannelChatBaseNotificationEvent.js';
import { type EventSubChannelChatNotificationSubTier } from './EventSubChannelChatNotificationEvent.external.js';
/**
 * An EventSub event representing a notification of a user upgrading their gifted sub to a paid one in a channel's chat.
 */
export declare class EventSubChannelChatPrimePaidUpgradeNotificationEvent extends EventSubChannelChatBaseNotificationEvent {
    readonly type: "prime_paid_upgrade";
    get tier(): EventSubChannelChatNotificationSubTier;
}
//# sourceMappingURL=EventSubChannelChatPrimePaidUpgradeNotificationEvent.d.ts.map