curl --request POST \
  --url https://sg.sobot.io/api/5/user/chat_connect \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "partnerid": "<string>",
  "source": 123,
  "channel_flag": 123,
  "user_nick": "<string>",
  "user_name": "<string>",
  "user_tels": "<string>",
  "user_emails": "<string>",
  "user_img": "<string>",
  "params": "<string>",
  "agentid": "<string>",
  "tran_flag": 123,
  "groupid": "<string>",
  "channel_id": 123
}
'