import * as v from "@badrap/valita";
export declare class HTTPError extends Error {
    readonly statusCode: number;
    readonly statusText: string;
    constructor(statusCode: number, statusText: string);
    get message(): string;
}
export declare class APIError extends HTTPError {
    readonly errorCode: string;
    readonly errorReason: string | undefined;
    constructor(statusCode: number, statusText: string, errorCode: string, errorReason: string | undefined);
    get message(): string;
}
type RequestOptions<T extends v.Type> = {
    method: "GET" | "POST" | "PUT" | "DELETE" | "PATCH";
    path: string[];
    headers?: Record<string, string>;
    json?: unknown;
    responseType?: T;
};
export interface ClientConfig {
    url: string;
    token: string;
    userAgent?: string;
}
export declare class Client {
    #private;
    constructor(config: ClientConfig);
    requestWithEtag<T extends v.Type>(options: RequestOptions<T>): Promise<{
        body: v.Infer<T>;
        etag?: string;
    }>;
    request<T extends v.Type>(options: RequestOptions<T>): Promise<v.Infer<T>>;
}
export {};