import type { QuerySerializerOptions } from '../core/bodySerializer.gen';
import type { Client, ClientOptions, Config, RequestOptions } from './types.gen';
export declare const createQuerySerializer: <T = unknown>({ parameters, ...args }?: QuerySerializerOptions) => ((queryParams: T) => string);
export declare function setAuthParams(options: Pick<RequestOptions, 'auth' | 'query' | 'security'> & {
    headers: Record<any, unknown>;
}): Promise<void>;
export declare const buildUrl: Client['buildUrl'];
export declare const mergeConfigs: (a: Config, b: Config) => Config;
/**
 * Special Axios headers keywords allowing to set headers by request method.
 */
export declare const axiosHeadersKeywords: readonly ["common", "delete", "get", "head", "patch", "post", "put"];
export declare const mergeHeaders: (...headers: Array<Required<Config>["headers"] | undefined>) => Record<any, unknown>;
export declare const createConfig: <T extends ClientOptions = ClientOptions>(override?: Config<Omit<ClientOptions, keyof T> & T>) => Config<Omit<ClientOptions, keyof T> & T>;