export type ProviderCode = 'invalid_recipient' | 'rate_limited' | 'auth_failed' | 'provider_unavailable' | 'invalid_request' | 'unknown'; export declare class ConnectorError extends Error { readonly statusCode: number | null; readonly providerCode?: ProviderCode; readonly providerMessage: string | null; constructor(options: { message?: string; statusCode: number | null; providerCode?: ProviderCode; providerMessage?: string | null; cause?: unknown; }); }