curl --location --request POST 'https://api.conexteo.com/messages/rcs/text?resumeBefore=true' \
--header 'X-APP-ID: <api-key>' \
--header 'X-API-KEY: <api-key>' \
--header 'Content-Type: application/json' \
--data-raw '{
"external_id": "123456789-client",
"scheduleAt": "2019-08-24T14:15:22Z",
"shorturl": {
"mode": "unique",
"url": "https://www.google.com/"
},
"contactlist": [
1,
2
],
"fallback": {
"content": "Hello World",
"sender": "SENDER"
},
"text": "Hello World"
}'
{
"success": true,
"message": "message created",
"message_id": null,
"sms": {
"credits_used": 0,
"sms_count": 0
},
"rcs": {
"credits_used": 0,
"rcs_count": 0
}
}