import type { CommonDestinationProps } from './common';
import { type HttpAttribute, type HttpBufferingHints, type HttpRetryOptions, HttpBackupMode, HttpCompression, HttpEndpoint } from './http-endpoint';
import type { ISecret } from '../../aws-secretsmanager';
/**
 * A Datadog endpoint URL for use with Kinesis Data Firehose.
 *
 * Use one of the predefined static members for a known Datadog region, or
 * `DatadogEndpoint.of(url)` for a custom URL.
 */
export declare class DatadogEndpoint {
    /**
     * The endpoint URL string.
     */
    readonly url: string;
    /**
     * Logs — US1
     */
    static readonly LOGS_US1: DatadogEndpoint;
    /**
     * Logs — US3
     */
    static readonly LOGS_US3: DatadogEndpoint;
    /**
     * Logs — US5
     */
    static readonly LOGS_US5: DatadogEndpoint;
    /**
     * Logs — AP1 (Japan)
     */
    static readonly LOGS_AP1: DatadogEndpoint;
    /**
     * Logs — EU
     */
    static readonly LOGS_EU: DatadogEndpoint;
    /**
     * Logs — US Government
     */
    static readonly LOGS_GOV: DatadogEndpoint;
    /**
     * Metrics — US
     */
    static readonly METRICS_US: DatadogEndpoint;
    /**
     * Metrics — US5
     */
    static readonly METRICS_US5: DatadogEndpoint;
    /**
     * Metrics — AP1 (Japan)
     */
    static readonly METRICS_AP1: DatadogEndpoint;
    /**
     * Metrics — EU
     */
    static readonly METRICS_EU: DatadogEndpoint;
    /**
     * Configurations — US1
     */
    static readonly CONFIGURATION_US1: DatadogEndpoint;
    /**
     * Configurations — US3
     */
    static readonly CONFIGURATION_US3: DatadogEndpoint;
    /**
     * Configurations — US5
     */
    static readonly CONFIGURATION_US5: DatadogEndpoint;
    /**
     * Configurations — AP1 (Japan)
     */
    static readonly CONFIGURATION_AP1: DatadogEndpoint;
    /**
     * Configurations — EU
     */
    static readonly CONFIGURATION_EU: DatadogEndpoint;
    /**
     * Configurations — US Government
     */
    static readonly CONFIGURATION_US_GOV: DatadogEndpoint;
    /**
     * Use a custom Datadog endpoint URL.
     *
     * This is an escape hatch for endpoints not covered by the predefined members (for
     * example a new region or a proxy in front of Datadog). The value is passed through
     * as-is and is not validated by CDK. It must be a valid HTTPS Datadog intake URL: the
     * Firehose API requires the endpoint URL to match `https://`, so an invalid value fails
     * at deployment. The caller is responsible for providing a correct URL.
     *
     * @param url The full HTTPS endpoint URL.
     */
    static of(url: string): DatadogEndpoint;
    private constructor();
}
/**
 * Props for defining a Datadog destination of a Kinesis Data Firehose delivery stream.
 */
export interface DatadogProps extends CommonDestinationProps {
    /**
     * The API key used to authenticate with Datadog.
     *
     * Delivered to Firehose through AWS Secrets Manager (Firehose retrieves it at runtime rather
     * than embedding it in the template).
     */
    readonly apiKey: ISecret;
    /**
     * The Datadog endpoint to send data to.
     */
    readonly endpoint: DatadogEndpoint;
    /**
     * Datadog tags to apply for filtering.
     *
     * @default - No tags.
     */
    readonly tags?: HttpAttribute[];
    /**
     * Describes the S3 bucket backup options for the data that Kinesis Data Firehose delivers to Datadog.
     *
     * @default HttpBackupMode.FAILED
     */
    readonly backupMode?: HttpBackupMode;
    /**
     * Buffering hints for data delivery to the Datadog endpoint.
     *
     * @default - interval of 60 seconds, size of 4 MiB
     */
    readonly bufferingHints?: HttpBufferingHints;
    /**
     * Retry behavior when Kinesis Data Firehose cannot deliver data to Datadog.
     *
     * @default - duration of 60 seconds
     */
    readonly retryOptions?: HttpRetryOptions;
    /**
     * Content encoding applied to the request body before delivery.
     *
     * @default HttpCompression.GZIP
     */
    readonly requestCompression?: HttpCompression;
}
/**
 * A Datadog destination for data from a Kinesis Data Firehose delivery stream.
 */
export declare class Datadog extends HttpEndpoint {
    constructor(props: DatadogProps);
}