post https://us-1.dailystory.com/api/v1/textmessage/send/
Sends an existing text message to an existing contact.
To send an existing text message to a contact that already exists in DailyStory, use this API.
If you want to send a text message and specify the contents of the text message or send to a contact that does not exist in DailyStory, use the Send Transactional SMS API.