Single chat
Use this when your CRM already knows which YoLead chat should be opened.showChatsList is not requested, chatId is required and the session is restricted to that chat.
Inbox
Use this when you want to show the YoLead chats list inside your product.Inbox with actions
Use this with aread-write API key when users should be able to perform actions from the iframe.
read API key, YoLead only grants showChatsList and showChatPage. Check the capabilities returned by POST /v1/embed/sessions to see the effective session permissions.