import * as z from "zod/v3";
import { ClosedEnum } from "../../types/enums.js";
import { Result as SafeParseResult } from "../../types/fp.js";
import { SDKValidationError } from "../errors/sdkvalidationerror.js";
/**
 * Sort order by creation time. Defaults to 'desc' (newest first).
 */
export declare const ListSpeechToTextHistoryQueryParamOrder: {
    readonly Asc: "asc";
    readonly Desc: "desc";
};
/**
 * Sort order by creation time. Defaults to 'desc' (newest first).
 */
export type ListSpeechToTextHistoryQueryParamOrder = ClosedEnum<typeof ListSpeechToTextHistoryQueryParamOrder>;
export type ListSpeechToTextHistoryRequest = {
    after?: string | undefined;
    limit?: number | undefined;
    /**
     * Sort order by creation time. Defaults to 'desc' (newest first).
     */
    order?: ListSpeechToTextHistoryQueryParamOrder | undefined;
    model?: string | undefined;
    /**
     * Optional external end-user identifier forwarded by the API gateway.
     */
    xOnBehalfOf?: string | undefined;
};
/** @internal */
export declare const ListSpeechToTextHistoryQueryParamOrder$inboundSchema: z.ZodNativeEnum<typeof ListSpeechToTextHistoryQueryParamOrder>;
/** @internal */
export declare const ListSpeechToTextHistoryQueryParamOrder$outboundSchema: z.ZodNativeEnum<typeof ListSpeechToTextHistoryQueryParamOrder>;
/** @internal */
export declare const ListSpeechToTextHistoryRequest$inboundSchema: z.ZodType<ListSpeechToTextHistoryRequest, z.ZodTypeDef, unknown>;
/** @internal */
export type ListSpeechToTextHistoryRequest$Outbound = {
    after?: string | undefined;
    limit: number;
    order: string;
    model?: string | undefined;
    "X-On-Behalf-Of"?: string | undefined;
};
/** @internal */
export declare const ListSpeechToTextHistoryRequest$outboundSchema: z.ZodType<ListSpeechToTextHistoryRequest$Outbound, z.ZodTypeDef, ListSpeechToTextHistoryRequest>;
export declare function listSpeechToTextHistoryRequestToJSON(listSpeechToTextHistoryRequest: ListSpeechToTextHistoryRequest): string;
export declare function listSpeechToTextHistoryRequestFromJSON(jsonString: string): SafeParseResult<ListSpeechToTextHistoryRequest, SDKValidationError>;
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