export interface NewRelicLog<S = Object> {
    message: string;
    attributes: S;
    timestamp?: number;
    [others: string]: any;
}
export interface NewRelicMetric<S = Object> {
    name: string;
    value: number;
    timestamp?: number;
    interval: number;
    attributes: S;
    type: "gauge" | "count" | "cumulativeCount" | "distribution" | "summary" | "uniqueCount";
}
export declare class NewRelicIngest {
    private API_KEY;
    private api;
    constructor(API_KEY: string);
    static createLogPayload<S>(log: NewRelicLog<S>): {
        timestamp: number;
        message: string;
        attributes: S;
    };
    static createMetricPayload<S>(metric: NewRelicMetric<S>): {
        name: string;
        attributes: S;
        timestamp: number;
        "interval.ms": number;
        type: "gauge" | "count" | "cumulativeCount" | "distribution" | "summary" | "uniqueCount";
        value: number;
    };
    log<S>(log: NewRelicLog<S> | Array<NewRelicLog<S>>): Promise<import("axios").AxiosResponse<any, any>>;
    metrics<S>(metric: NewRelicMetric<S> | Array<NewRelicMetric<S>>): Promise<import("axios").AxiosResponse<any, any>>;
}
export default NewRelicIngest;