/**
 * CogmemAi API client — thin HTTP wrapper with retry logic and timeouts.
 */
/**
 * Make an authenticated API request to the CogmemAi backend.
 */
export declare function api(path: string, method?: 'GET' | 'POST' | 'PATCH' | 'DELETE', body?: Record<string, unknown>, timeoutMs?: number, apiKeyOverride?: string): Promise<unknown>;