import type { Transaction, Summary, UserSettings, ApiResponse } from '../types.js';
export declare function getTransactions(params: {
startDate?: string;
endDate?: string;
category?: string;
limit?: number;
offset?: number;
}): Promise<ApiResponse<Transaction[]>>;
export declare function addTransaction(data: {
amount: number;
category: string;
date: string;
note?: string;
type: 'expense' | 'income';
name?: string;
}): Promise<ApiResponse<Transaction>>;
export declare function updateTransaction(id: string, data: Partial<Transaction>): Promise<ApiResponse<Transaction>>;
export declare function deleteTransaction(id: string): Promise<ApiResponse<{
deleted: boolean;
}>>;
export declare function getSummary(params: {
period: 'day' | 'week' | 'month' | 'year';
date?: string;
}): Promise<ApiResponse<Summary>>;
export declare function getCategories(): Promise<ApiResponse<string[]>>;
export declare function getSettings(): Promise<ApiResponse<UserSettings>>;
export declare function updateSettings(data: Partial<UserSettings>): Promise<ApiResponse<UserSettings>>;
