import type { AuthorizationServerMetadata } from "./discovery.js";
import type { TokenResponse } from "./tokens.js";
export interface AuthorizationCodeFlowOptions {
    metadata: AuthorizationServerMetadata;
    clientId: string;
    clientSecret?: string;
    scope: string;
    preferredPorts?: number[];
    fetchImpl?: typeof fetch;
    openBrowser?: (url: string) => Promise<unknown>;
    onAuthorizationUrl?: (url: string) => void;
}
export declare function performAuthorizationCodeFlow(options: AuthorizationCodeFlowOptions): Promise<TokenResponse>;
export declare function refreshAccessToken(opts: {
    tokenEndpoint: string;
    clientId: string;
    clientSecret?: string;
    refreshToken: string;
    scope?: string;
    fetchImpl?: typeof fetch;
}): Promise<TokenResponse>;