Exciting news - our first web hooks are now live as a plugin option in your Raygun account. At present we have a hook for a notification (similar to what we use internally for integrations with chat products etc). That means initial sightings, re-occurrences, and rolling trends like you see with emails: still occurring after 5 minutes etc.
We've posted a high level announcement on our blog here: http://raygun.io/blog/2014/01/webhooks-finally/
We'll also be posting this week about ways to use the web hooks via blog posts. We'll also be adding more hooks you can subscribe to in future as needed.
If you have any questions, please let me know here.
I hope you enjoy this addition & apologies for the delay on such a popular feature request!