Webhook binding

Is there a webhook binding available for openhab 3? I am looking for this for a while now.

openHAB implements a full REST API. What are you looking for from a Webhook binding?

@rlkoshak A binding that could call webhooks from other servers.

In that case see HTTP - Bindings | openHAB and Actions | openHAB if you want to make web calls from a rule.

@rlkoshak I created a JavaScript script in a rule, but that did not work. How do I run these actions from my rule?

See JavaScript Scripting - Automation | openHAB. That should work for either version of ECMAScript.