import type { HttpClient } from "../cli/http.js";
export interface PoeAuthIdentity {
    user_id: number;
    handle: string;
    name: string;
    profile_picture: string;
    [key: string]: unknown;
}
export interface FetchPoeAuthIdentityOptions {
    apiKey: string;
    baseUrl?: string;
    httpClient?: HttpClient;
}
export interface GetPoeAuthIdentityOptions {
    apiKey?: string;
    baseUrl?: string;
    variables?: Record<string, string | undefined>;
    httpClient?: HttpClient;
}
/**
 * Reads the Poe API key with the following priority:
 * 1. `POE_API_KEY` environment variable (if set)
 * 2. Auth store (`auth-store`)
 *
 * @returns The API key
 * @throws AuthenticationError if no credentials found
 */
export declare function getPoeApiKey(): Promise<string>;
export declare function ensurePoeApiKeyEnv(): Promise<void>;
export declare function getPoeAuthIdentity(options?: GetPoeAuthIdentityOptions): Promise<PoeAuthIdentity>;
export declare function fetchPoeAuthIdentity(options: FetchPoeAuthIdentityOptions): Promise<PoeAuthIdentity>;