export type ProxyConfigOptions = {
    secret: string | Record<string, string>;
    key: string;
    name: string;
    /**
     * A list of mapping rules. Each rule defines how to map the request for a given URL/method,
     * along with any headers that should be included.
     */
    mapping_rules?: Array<{
        url: string;
        url_type?: 'regex' | 'none';
        http_method: 'get' | 'put' | 'post' | 'delete' | 'options' | 'head' | 'patch';
        resource: string;
        headers?: Record<string, string>;
        action?: string;
        priority?: number;
    }>;
    /**
     * The authentication mechanism. Defaults to Bearer if not provided.
     */
    auth_mechanism: 'Bearer' | 'Basic' | 'Headers';
};
/**
 * Validates the proxy config options.
 * Collects all errors and throws a combined error if any validations fail.
 */
export declare function validateProxyConfig(options: ProxyConfigOptions): boolean;