{
"guid": "",
"to_username": "",
"app_type": 0,
"xml": "",
"appid": ""
}
curl --location --request POST '/msg/send_app_msg' \
--header 'Content-Type: application/json' \
--data-raw '{
"guid": "",
"to_username": "",
"app_type": 0,
"xml": "",
"appid": ""
}'
null