import type { ApiHeaders, ApiClientOptions } from '@plyaz/types/api';
/**
 * Apply header presets to existing headers
 */
export declare function applyHeaderPresets(headers: ApiHeaders, presets: string[]): ApiHeaders;
/**
 * Process header configuration from options
 * Handles both simple and advanced header configurations
 */
export declare function processHeaders(options: ApiClientOptions, baseHeaders?: ApiHeaders): Promise<ApiHeaders>;
//# sourceMappingURL=headers.d.ts.map