Twilio has launched the Message Feedback API which monitors when end users receive messages. The API tracks actions that indicate when a message was received and reports the action back to Twilio. In turn, Twilio can tweak its services and delivery to adjust for network variances across the globe.
SlickText, a leading text messaging marketing company, has announced that the company plans on releasing an API which will make it possible for developers to integrate the SlickText platform into their applications. The number of Messaging APIs has been growing steadily and at the time of this writing, there are 261 Messaging APIs in the ProgrammableWeb Directory.