/**
 * Projects Resource
 * Manage projects and configurations
 */
import type { APIClient } from '../lib/client.js';
import type { ProjectConfig } from '../types.js';
export declare class Projects {
    private readonly client;
    constructor(client: APIClient);
    /**
     * List all projects
     */
    list(): Promise<ProjectConfig[]>;
    /**
     * Get a specific project by ID
     */
    retrieve(id: string): Promise<ProjectConfig>;
    /**
     * Create a new project
     */
    create(config: Omit<ProjectConfig, 'id'>): Promise<ProjectConfig>;
    /**
     * Update a project
     */
    update(id: string, updates: Partial<ProjectConfig>): Promise<ProjectConfig>;
    /**
     * Delete a project
     */
    delete(id: string): Promise<{
        deleted: boolean;
        id: string;
    }>;
    /**
     * Get project usage statistics
     */
    getUsage(id: string, params?: {
        start_date?: string;
        end_date?: string;
    }): Promise<{
        requests: number;
        total_tokens: number;
        total_cost_usd: number;
        by_model: Record<string, {
            requests: number;
            tokens: number;
            cost_usd: number;
        }>;
    }>;
}
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