export type OAuthProviderId = 'qwen' | 'gemini-cli' | 'antigravity' | 'deepseek-account';
export declare const SUPPORTED_OAUTH_PROVIDERS: OAuthProviderId[];
export interface RawTokenPayload {
    access_token?: string;
    AccessToken?: string;
    refresh_token?: string;
    api_key?: string;
    apiKey?: string;
    expires_at?: number | string;
    expired?: number | string;
    expiry_date?: number | string;
    email?: string;
    account?: string;
    name?: string;
    norefresh?: boolean;
    [key: string]: unknown;
}
export type TokenStatus = 'valid' | 'expiring' | 'expired' | 'invalid';
export interface TokenState {
    hasAccessToken: boolean;
    hasRefreshToken: boolean;
    hasApiKey: boolean;
    expiresAt: number | null;
    msUntilExpiry: number | null;
    status: TokenStatus;
    noRefresh: boolean;
}
export interface TokenIdentity {
    provider: OAuthProviderId;
    filePath: string;
    sequence: number;
    alias: string;
}
export interface TokenDescriptor extends TokenIdentity {
    state: TokenState;
    displayName: string;
}
export interface TokenUsage {
    serverId: string;
    providerId: string;
    protocol: string;
}
export declare function buildTokenKey(id: TokenIdentity): string;
export declare function formatTokenLabel(desc: TokenDescriptor): string;