Good, as you like you can set Caption, But I need image also so must use this also  Marge that and uodate it "// see all parameters in https://core.telegram.org/bots/api#sendphoto

Api.sendPhoto({

  photo: "https://cataas.com/cat", // it is picture!

  caption: "Test photo",

  reply_markup: { inline_keyboard: [

    // line 1

    [

      // open the link on button pressing

      { text: "button1", url: "http://example.com" },

      // run command /onButton2 on button pressing

      { text: "button2", callback_data: "/onButton2" }

    ],

    // line 2

    [

       // see all params in

       // https://core.telegram.org/bots/api#inlinekeyboardbutton

       { text: "button3", callback_data: "/onButton3" }

    ]

  ]}

});" after here is my /joined command. Also update it with all the channel name "JunnioMarket, loootterahub, trickylooterz, DiscussionxGroup" Here is /joind command set all the channel name and according like do "if(!content){

  var url = "https://api.teleservices.io/Membership/"

var channel = ["@Teleservices_Api","Teleservices_Bots"]; // Your channel's username with or without "@"

var token = bot.token;

HTTP.get({

  url:

""+url+"?bot_token=" +token +"&user_id=" +

    user.telegramid +

    "&chat_id=" +

    channel +

    "",

  success: "/joined"

});

}

else{

  var data = JSON.parse(content);

var status = data.status;

var isJoined = data.is_joined;

if (status === "true") {

  if (isJoined === true) {

    Bot.sendMessage("Thanks For Joining All Channels✅");

    Bot.runCommand("/main") //Your Command runAfter joining all channel

  } else {

    if (data.not_joined_chat && data.not_joined_chat.length > 0) {

      let channels = data.not_joined_chat.map(chat => `@${chat}`).join(', ')

      if (request.data) {

        Api.answerCallbackQuery({

          callback_query_id: request.id,

          text: `❌ Must Join Channel To Use Bot 🤖 ${channels}`,

          parse_mode: "html",

          show_alert: true

        });

      }

    } else {

      Bot.sendMessage("No channels to join or an error occurred.");

    }

  }

} else {

  Bot.sendMessage("Invalid response status.");

}}"