import type http from "node:http";
import { ChatApiError } from "./chat-api-errors.js";
import type { ChatMessagesInput, ChatSendInput, ChatThreadInput, CreateChatThreadInput, ListChatInput } from "./chat-api-types.js";
export declare function listInput(url: URL): ListChatInput;
export declare function threadInput(url: URL, threadId: string): ChatThreadInput;
export declare function messagesInput(url: URL, threadId: string): ChatMessagesInput;
export declare function createThreadInput(body: unknown, requestIdValue: string): CreateChatThreadInput;
export declare function messageInput(body: unknown, headerKey: string | string[] | undefined, threadId: string, requestIdValue: string): ChatSendInput;
export declare function safeJsonBody(request: http.IncomingMessage): Promise<unknown>;
export declare function requestId(url: URL): string;
export declare function apiError(code: string, message: string, status: number): ChatApiError;