import { Role } from '../models/roles';
import { BaseService } from './base';
/**
 * Service for managing TestRail roles.
 * @since TestRail 7.3
 */
export declare class RoleService extends BaseService {
    /**
     * Returns a list of available roles.
     * @param offset - The offset of the first record to return (used for pagination)
     * @param limit - The maximum number of records to return (used for pagination, max 250)
     * @returns A list of roles
     * @throws {Error} 403 - No access to the project
     * @throws {Error} 429 - Too many requests (TestRail Cloud only)
     * @since TestRail 7.3
     */
    list(offset?: number, limit?: number): Promise<Role[]>;
}