Mattermost v1.1 (ships Oct 16) has incoming webhooks support with samples (www.mattermost.org&#x2F;webhooks&#x2F;), and we&#x27;re planning outgoing webhooks v1.2 (Nov 16), which provides the ground work for XMPP<p>Community has asked this for a while, we want to build an effective, well documented API to let the community create what they want: <a href="http:&#x2F;&#x2F;mattermost.uservoice.com&#x2F;forums&#x2F;306457-general&#x2F;suggestions&#x2F;9495150-add-xmpp-support" rel="nofollow">http:&#x2F;&#x2F;mattermost.uservoice.com&#x2F;forums&#x2F;306457-general&#x2F;sugges...</a>