import { InternalAxiosRequestConfig } from "axios";
import { IConnectorClientAuthenticator } from "./IConnectorClientAuthenticator";
export declare class OAuth2ConnectorClientAuthenticator implements IConnectorClientAuthenticator {
    #private;
    constructor(tokenEndpoint: string, clientId: string, clientSecret: string, audience: string, scopes?: string[]);
    authenticate(config: InternalAxiosRequestConfig): Promise<InternalAxiosRequestConfig>;
}
//# sourceMappingURL=OAuth2ConnectorClientAuthenticator.d.ts.map