/**
 * This file was auto-generated by Fern from our API Definition.
 */
import * as environments from "../../../../environments.mjs";
import * as core from "../../../../core/index.mjs";
import * as FernAI from "../../../index.mjs";
export declare namespace Chat {
    interface Options {
        environment?: core.Supplier<environments.FernAIEnvironment | string>;
        /** Specify a custom URL to connect the client to. */
        baseUrl?: core.Supplier<string>;
        token?: core.Supplier<core.BearerToken | undefined>;
        /** Additional headers to include in requests. */
        headers?: Record<string, string | core.Supplier<string | undefined> | undefined>;
    }
    interface RequestOptions {
        /** The maximum time to wait for a response in seconds. */
        timeoutInSeconds?: number;
        /** The number of times to retry the request. Defaults to 2. */
        maxRetries?: number;
        /** A hook to abort the request. */
        abortSignal?: AbortSignal;
        /** Additional query string parameters to include in the request. */
        queryParams?: Record<string, unknown>;
        /** Additional headers to include in the request. */
        headers?: Record<string, string | core.Supplier<string | undefined> | undefined>;
    }
}
export declare class Chat {
    protected readonly _options: Chat.Options;
    constructor(_options?: Chat.Options);
    /**
     * @param {string} domain
     * @param {FernAI.PostChatCompletionRequest} request
     * @param {Chat.RequestOptions} requestOptions - Request-specific configuration.
     *
     * @throws {@link FernAI.UnprocessableEntityError}
     *
     * @example
     *     await client.chat.postChatCompletion("domain", {
     *         messages: [{
     *                 role: "user",
     *                 content: "content"
     *             }]
     *     })
     */
    postChatCompletion(domain: string, request: FernAI.PostChatCompletionRequest, requestOptions?: Chat.RequestOptions): core.HttpResponsePromise<FernAI.PostChatCompletionResponse>;
    private __postChatCompletion;
    protected _getAuthorizationHeader(): Promise<string | undefined>;
}