curl --location --request POST 'https://api.whatsiplus.com/sendMsg/APIKEY' \
--header 'Content-Type: application/json' \
--data-raw '{
"phonenumber": [
"15303776310",
"15303776311"
],
"message": "This is a test message",
"schedule": "1724160037",
"link": "https://www.example.com/TestPDFfile.pdf"
}'
{
"0": {
"phonenumber": "15303776310",
"messageId": 1817
},
"1": {
"phonenumber": "15303776311",
"messageId": 1818
},
"success": "true",
"messages": "Added to the message queue"
}