import { Incident } from "incident";
export declare namespace UpsellOfferError {
    type Name = "UpsellOffer";
    const name: Name;
    interface Data {
    }
    type Cause = undefined;
}
export declare type UpsellOfferError = Incident<UpsellOfferError.Data, UpsellOfferError.Name, UpsellOfferError.Cause>;
export declare namespace UpsellOfferError {
    type Type = UpsellOfferError;
    function format(): string;
    function create(username?: string): UpsellOfferError;
}