curl -L \
--request POST \
--url 'https://base_url/chats/send-bulk?id=id' \
--header 'Content-Type: application/json' \
--data '[
{
"receiver": "receivernumber",
"message": "Hi bro, how are you?"
},
{
"receiver": "2ndreceivernumber",
"message": "I'm fine, thank you."
}
]'