import { Payload, HandlerPayload, Publisher, Consumer, BaseEventHandler, DefaultVersionSchedule } from 'ec-base';
export { Publisher as WexinCallbackPublisher };
export { Consumer, BaseEventHandler, DefaultVersionSchedule };
export declare type WexinCallbackPayloadBody = {
    userName?: string;
    payId?: string;
    totalAmount?: number;
};
export declare class WexinCallbackPayload extends Payload {
    getTopic(): string;
    getVersion(): string;
    getMajorVersion(): number;
    body: WexinCallbackPayloadBody;
}
export declare class WexinCallbackHandlerPayload extends HandlerPayload {
    body: WexinCallbackPayloadBody;
}
