Possum presents a set of SparkPost Webhook endpoints and a web UI to display events as they are received.

git clone https://github.com/ewandennis/possum possum
cd possum
bower install
npm install
npm run dev

You now have a Possum webhook event viewer service listening on port 3000.

git clone https://github.com/ewandennis/possum possum
heroku create
git push heroku master
heroku ps:scale web=1

You now have a Possum webhook event viewer service running on Heroku.

To begin using your Possum instance:

• Visit the service web interface at http://localhost:3000/
• Add a new webhook endpoint by typing its name and clicking 'create endpoint'.
• Select your new endpoint from the list to view events sent to it.
• Register your endpoint URL with a SparkPost, Elite or Momentum 4.2+ instance to begin receiving events.