Webhook notifier

defmodule YourApp.Router do
  use Phoenix.Router

  use BoomNotifier,
    notifier: BoomNotifier.WebhookNotifier,
    options: [
      url: "http://example.com",
      headers: [Authorization: "Bearer token"]
    ]

  # ...

To configure it, you need to set the url in the options keyword list. A POST request with a json will be made to that webhook when an error ocurrs with the relevant information. Optionally, you could also add headers to the request as another keyword list.