/**
 * Datadog Events / Incidents adapter — pulls error-class events from the
 * Datadog Events API v2 and maps them onto the Mneme `Incident` shape so
 * the temporal correlation engine can rank them against commits.
 *
 *   Endpoint: POST https://api.{site}/api/v2/events/search
 *   Auth:    DD-API-KEY + DD-APPLICATION-KEY headers
 *
 * "Site" is one of: datadoghq.com (US1), us3.datadoghq.com, us5.datadoghq.com,
 * datadoghq.eu, ap1.datadoghq.com, ddog-gov.com — passed via the `site` option.
 *
 * Mneme stays brand-neutral in user-facing copy ("the pager"); the adapter
 * class name is technically accurate because that's the API it speaks.
 */
import type { Incident, correlate as CorrelateNS } from "@mneme-ai/core";
export interface DatadogAdapterOptions {
    apiKey: string;
    appKey: string;
    /** "datadoghq.com" (default), "us5.datadoghq.com", "datadoghq.eu", etc. */
    site?: string;
    /** Filter expression, e.g. `source:error,exception` (default) */
    filterQuery?: string;
    /** Cap on events fetched. Default 1000. */
    maxEvents?: number;
    /** Per-request timeout (ms). */
    timeoutMs?: number;
}
export declare class DatadogAdapter implements CorrelateNS.IncidentAdapter {
    readonly source: "datadog";
    private readonly apiKey;
    private readonly appKey;
    private readonly site;
    private readonly filterQuery;
    private readonly maxEvents;
    private readonly timeoutMs;
    constructor(opts: DatadogAdapterOptions);
    fetch(opts: CorrelateNS.FetchIncidentOptions): Promise<Incident[]>;
    private fetchPage;
    private mapEvent;
}
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