Customer.io
Customer.io is a messaging automation platform. It has no built-in SMS
9 docs tagged with "SMS"
Text messages: sending, the length of the text and the delivery report.
View all tagsEmail2SMS
With the Email2SMS (Email to SMS) gateway, you can send SMS via email. SMS messages can be delivered to one or many recipients. The gateway reads each incoming email message, parses it, and sends the SMS.
Scheduled SMS (XML API)
Example of a request to send a scheduled message.
Send RCS with resending by SMS
Example of request to send RCS message with text, image, button and resend the message by SMS in case of failure to deliver.
Send SMS (HTTP API)
Example of request to send SMS message to the specified number.
Send SMS (JSON API)
SMS is sent synchronously via /api/json.php (immediate gateway response with msg_id per message).
Send SMS (XML API)
Example of request to send SMS message to the specified number.
Send Viber with resending by SMS
Example of request to send Viber message with text, image, button and resend the message by SMS in case of failure to deliver.
Sending a scheduled message (HTTP API)
Example of a request to send a scheduled message.