import { Request, STS as AWSSTS } from 'aws-sdk';
declare type ReturnTypeFrom<K extends keyof AWSSTS> = AWSSTS[K] extends (...args: any) => Request<infer R, any> ? R : never;
declare type ParamsFrom<K extends keyof AWSSTS, Extras> = AWSSTS[K] extends {
    (param: infer P, callback: (...args: any) => void): Request<infer R, any>;
    (callback: (...args: any) => void): any;
} ? P & Extras : never;
export declare class STS {
    private readonly client;
    private constructor();
    readonly signingRegion = "us-east-1";
    readonly service: "sts";
    readonly global: true;
    readonly category: "Security, Identity & Compliance";
    readonly topLevelCalls: readonly [];
    assumeRole: (params: ParamsFrom<'assumeRole', Record<string, never>>) => Promise<ReturnTypeFrom<'assumeRole'>>;
    decodeAuthorizationMessage: (params: ParamsFrom<'decodeAuthorizationMessage', Record<string, never>>) => Promise<ReturnTypeFrom<'decodeAuthorizationMessage'>>;
    getAccessKeyInfo: (params: ParamsFrom<'getAccessKeyInfo', Record<string, never>>) => Promise<ReturnTypeFrom<'getAccessKeyInfo'>>;
    getCallerIdentity: (params: ParamsFrom<'getCallerIdentity', Record<string, never>>) => Promise<ReturnTypeFrom<'getCallerIdentity'>>;
    getFederationToken: (params: ParamsFrom<'getFederationToken', Record<string, never>>) => Promise<ReturnTypeFrom<'getFederationToken'>>;
    getSessionToken: (params: ParamsFrom<'getSessionToken', Record<string, never>>) => Promise<ReturnTypeFrom<'getSessionToken'>>;
    static fromClient(client: AWSSTS): STS;
    static client(options?: AWSSTS.Types.ClientConfiguration): STS;
}
export {};
