import { AddOAuthClientRequest, DeleteOAuthClientRequest, GetOAuthClientRequest, MailcowResponse, OAuthClient } from '../types';
import MailcowClient from '../index';
/**
 * Interface for all OAuth2 Client endpoints related to email handling in Mailcow.
 */
export interface OAuth2Endpoints {
    /**
     * Adds a new OAuth client.
     * @param payload - Object containing the redirect URI for the OAuth client.
     * @returns A promise that resolves to a response indicating success or failure.
     */
    add(payload: AddOAuthClientRequest): Promise<MailcowResponse>;
    /**
     * Deletes specified OAuth clients.
     * @param payload - Object containing a list of OAuth client IDs to delete.
     * @returns A promise that resolves to a response indicating success or failure.
     */
    delete(payload: DeleteOAuthClientRequest): Promise<MailcowResponse>;
    /**
     * Retrieves an OAuth client by ID or all clients.
     * @param payload - Object containing the OAuth client ID or 'all' to retrieve all clients.
     * @returns A promise that resolves to an array of `OAuthClient` objects.
     */
    get(payload: GetOAuthClientRequest): Promise<OAuthClient[]>;
}
/**
 * Binder function between the MailcowClient class and the OAuth2Endpoints.
 * @param bind - The MailcowClient instance to bind.
 * @internal
 */
export declare function oauth2Endpoints(bind: MailcowClient): OAuth2Endpoints;