import io.agora.chat.ChatClient; 
     
            ChatOptions options = new ChatOptions(); 
            options.setAppKey("Your appkey"); 
            ChatClient.getInstance().init(context, options); 
            ChatClient.getInstance().loginWithAgoraToken(username, agoraChatToken, null); 
            ChatMessage message = ChatMessage.createTxtSendMessage(content, toChatUsername); 
            ChatClient.getInstance().chatManager().sendMessage(message); 
            ChatClient.getInstance().logout(true); 

#import <AgoraChat/AgoraChat.h> 
     
    [[AgoraChatClient sharedClient] initializeSDKWithOptions:[AgoraChatOptions optionsWithAppkey:@"Your appkey"]]; 
        [[AgoraChatClient sharedClient] loginWithUsername:@"username" agoraToken:@"token"]; 
        AgoraChatMessage *message = [[AgoraChatMessage alloc] initWithConversationID:@"conversationId" from:@"from" to:@"to" body:[[AgoraChatTextMessageBody alloc]initWithText:@"text"] ext:nil]; 
        [[AgoraChatClient sharedClient].chatManager sendMessage:message progress:nil completion:nil]; 
        [[AgoraChatClient sharedClient] logout:YES];

import AgoraChat 
     
    AgoraChatClient.share.initializeSDK(with: AgoraChatOptions.init(appkey: "Your appkey")); 
            AgoraChatClient.share.login(withUsername: "uid", agoraToken: "token"); 
            let msg = AgoraChatMessage.init(conversationID: "toconversation-id", from: "from", to: "to", body: AgoraChatTextMessageBody.init(.text(: "text"), ext: nil); 
            AgoraChatClient.share.chatManager?.send(msg, progress: nil, completion: nil); 
            AgoraChatClient.share.logout(true);

import AC from 'agora-chat' 
        const conn = new AC.connection({appKey: 'Your appkey'}) 
        conn.open({user: 'username', agoraToken: 'Agora token'}); 
        let option = { 
            chatType: 'singleChat', 
            type: 'txt', 
            to: 'Target username', 
            msg: 'Message content' 
        } 
        let msg = AC.message.create(option); 
        conn.send(msg) 
        conn.close(); 

import { ChatClient, ChatOptions, ChatMessageChatType, ChatMessage } from 'react-native-chat-sdk'; 
     
    let options = new ChatOptions({ appKey: 'Your appkey'}; 
    ChatClient.getInstance().init(options); 
    await ChatClient.getInstance().login("Your username", "Your password"); 
    let msg = ChatMessage.createTextMessage(toUsername, "hello world", ChatMessageChatType.PeerChat); 
    await ChatClient.getInstance().chatManager.sendMessage(msg, null); 
    await ChatClient.getInstance().logout(); 

import 'package:im_flutter_sdk/im_flutter_sdk.dart'; 
     
    var options = ChatOptions(appKey: "Your appkey"); 
    await ChatClient.getInstance.init(options); 
    await ChatClient.getInstance.login("Your username", "Your password"); 
    Var msg = ChatMessage.createTxtSendMessage( 
        username: toUsername, content: "hello world"); 
    await ChatClient.getInstance.chatManager.sendMessage(msg); 
    await ChatClient.getInstance.logout(true);

Options options = new Options(appkey);
    SDKClient.Instance.InitWithOptions(options);
     
    SDKClient.Instance.LoginWithAgoraToken(username, token, null);
    Message msg = Message.CreateTextSendMessage(toChatUsername, content);
    SDKClient.Instance.ChatManager.SendMessage(ref msg, null);

Options options = new Options(appkey);
    SDKClient.Instance.InitWithOptions(options);
     
    SDKClient.Instance.LoginWithAgoraToken(username, token, null);
    Message msg = Message.CreateTextSendMessage(toChatUsername, content);
    SDKClient.Instance.ChatManager.SendMessage(ref msg, null);