import { Request, LexRuntimeV2 as AWSLexRuntimeV2 } from 'aws-sdk';
declare type ReturnTypeFrom<K extends keyof AWSLexRuntimeV2> = AWSLexRuntimeV2[K] extends (...args: any) => Request<infer R, any> ? R : never;
declare type ParamsFrom<K extends keyof AWSLexRuntimeV2, Extras> = AWSLexRuntimeV2[K] extends {
    (param: infer P, callback: (...args: any) => void): Request<infer R, any>;
    (callback: (...args: any) => void): any;
} ? P & Extras : never;
export declare class LexRuntimeV2 {
    private readonly client;
    private constructor();
    readonly signingRegion: undefined;
    readonly service: "runtime-v2-lex";
    readonly global: false;
    readonly category: "Other";
    readonly topLevelCalls: readonly [];
    deleteSession: (params: ParamsFrom<'deleteSession', Record<string, never>>) => Promise<ReturnTypeFrom<'deleteSession'>>;
    getSession: (params: ParamsFrom<'getSession', Record<string, never>>) => Promise<ReturnTypeFrom<'getSession'>>;
    putSession: (params: ParamsFrom<'putSession', Record<string, never>>) => Promise<ReturnTypeFrom<'putSession'>>;
    recognizeText: (params: ParamsFrom<'recognizeText', Record<string, never>>) => Promise<ReturnTypeFrom<'recognizeText'>>;
    recognizeUtterance: (params: ParamsFrom<'recognizeUtterance', Record<string, never>>) => Promise<ReturnTypeFrom<'recognizeUtterance'>>;
    static fromClient(client: AWSLexRuntimeV2): LexRuntimeV2;
    static client(options?: AWSLexRuntimeV2.Types.ClientConfiguration): LexRuntimeV2;
}
export {};
