The event-driven Web: Webhooks integration fun with Mule

motif

Webhooks are a very simple way to tie application together on the Internet. Suppose application A wants to be informed when data changes in application B: the traditional approach consists in having application A poll B for changes. The webhooks approach turns the problem around: B gets configured so it hooks to A via HTTP calls. Whenever data changes in B (or for that matter, whenever anything of interest happens in B),