export type SessionCallbacksType = {
    onSuccess?: (sessionId: string) => Promise<void>;
    onFail?: (sessionId: string) => Promise<void>;
};
export declare const getCallbacks: (sessionId?: string) => SessionCallbacksType;
export declare const registerCallbacks: ({ onSuccess, onFail, sessionId }: SessionCallbacksType & {
    sessionId?: string;
}) => void;