/**
 * Stable, machine-readable identifiers for the failure modes the SDK reports.
 *
 * Prefer branching on `WopeeError.code` over matching on the message text —
 * messages are written for humans and may be reworded.
 */
export type WopeeErrorCode = 'WOPEE_CONFIG_INVALID' | 'WOPEE_API_UNREACHABLE' | 'WOPEE_API_UNAUTHORIZED' | 'WOPEE_API_ERROR';
export interface WopeeErrorOptions {
    code?: WopeeErrorCode;
    cause?: unknown;
}
export declare class WopeeError extends Error {
    readonly code?: WopeeErrorCode;
    constructor(message: string, options?: WopeeErrorOptions);
}
//# sourceMappingURL=error.interface.d.ts.map