post https://cpaas-sms-api.azurewebsites.net/sms/v1.0/message/text
Use this endpoint to send SMS messages. You can send both single and bulk SMS messages to one or multiple recipients using the “POST” HTTP method. If you choose to send a single SMS message, you have the option to schedule the message to be sent at a later time. However, if the message is intended for multiple recipients, the system will disregard the scheduled time and send the message immediately.