/**
 * Leave Campaign Service
 * Allows a user to leave/unsubscribe from a campaign
 */
import type { ServiceOptions } from '@plyaz/types/api';
import type { EndpointsList } from '@/api/endpoints';
import type { FetchResponse } from 'fetchff';
/**
 * Leave a campaign
 * Uses endpoint: POST /campaigns/:id/leave
 *
 * @param campaignId - The campaign ID to leave
 * @param options - Optional service options (client override, config overrides)
 * @returns Promise<CampaignLeaveResponse> - Leave confirmation
 *
 * @example
 * ```typescript
 * // Basic usage
 * const result = await leaveCampaign('camp-123');
 * // Returns: { success: true, leftAt: '...' }
 *
 * // With custom config
 * const result = await leaveCampaign('camp-123', {
 *   apiConfig: { timeout: 10000 }
 * });
 * ```
 *
 * @throws {ApiPackageError} When the request fails or user is not a participant
 */
export declare function leaveCampaign<TEndpoints = EndpointsList>(campaignId: string, options?: ServiceOptions<TEndpoints>): Promise<FetchResponse>;
//# sourceMappingURL=leaveCampaign.d.ts.map