Account Event Handler

An Account Event Handler is a way of allowing our system to notify your applications of activity on your account, for example the arrival of new messages in your Inbox or notification that a message has been delivered. It is a publicly accessible web page or web service that you host, and our system posts information to.

Typical Account Events

You will be notified of the following:

• MessageReceived: Your service will be called when a message is received on your account
• MessageEvent: A message event is a delivery notification of a message that you have sent through the account
• MessageError: If a message fails after you have submitted it (e.g. the network operator could not deliver the message due to an error) then your page will be called with this notification
• If you have a premium rate account you will also be notified of Subscription Events. Your service will be called whenever someone subscribes to your service, sends a subsequent message in, or unsubscribes.

It is very important that your service handles each notification in at least a basic way. Even if you only want your application to react to inbound messages, the page will still be called for the other notification types.

A common error is assuming that the Account Event Handler will only be called when a message is received. This is not the case. If you do not check the notification type your page will end up processing message events and errors as if they were inbound message notifications.