Bot sending images

Hello! I have a question regarding bot sending customize messages to a LiveChat. Is there any possibility to send pictures to a chat? I’m currently trying like this:

const sentmsg = await driver.sendMessage({
msg: Hey ${ name },
rid: ‘myRoomId’,
attachments: [{
“image_url”: “https://pixabay.com/de/photos/windmühle-ländlich-alte-windmühle-5713337.png
}]
})

bot

Best regards,

Jana