export interface InvocationMetricData {
    accountId: string;
    requestDurationInMillis: number;
    domain?: string;
    /**
     * @deprecated use lpEventSource Instead
     */
    externalSystem?: string;
    lpEventSource?: string;
    userId?: string;
    event?: string;
    UUID?: string;
    statusCode?: number;
    error?: Error;
    fromCache?: boolean;
    skillId?: string;
}
export interface MetricCollector {
    onInvoke(invocationData: InvocationMetricData): void;
    onGetLambdas(invocationData: InvocationMetricData): void;
    onIsImplemented(invocationData: InvocationMetricData): void;
}