import * as z from "zod/v3";
import { Result as SafeParseResult } from "../../types/fp.js";
import { SDKValidationError } from "../errors/sdkvalidationerror.js";
/**
 * Control information and metadata for the response.
 */
export type ResponseMetadata = {
    /**
     * The maximum number of items that can be returned in a single page.
     */
    pageLimit: number | null;
    /**
     * Unique identifier for the request, useful for tracking and debugging.
     */
    requestId: string | null;
    /**
     * The timestamp indicating when the response was generated.
     */
    responseTimestamp: Date | null;
    /**
     * The duration of time, in milliseconds, that the server took to process and respond
     *
     * @remarks
     * to the request. This is measured from the time the server received the request
     * until the time the response was sent.
     */
    responseDurationMs: number | null;
};
/** @internal */
export declare const ResponseMetadata$inboundSchema: z.ZodType<ResponseMetadata, z.ZodTypeDef, unknown>;
export declare function responseMetadataFromJSON(jsonString: string): SafeParseResult<ResponseMetadata, SDKValidationError>;
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