Simple WordPress plugin that posts a JSON webhook to an external API URL to notify when a post or page is published, updated, or deleted.
We ignore draft and autosaves, and only trigger these webhooks when a post or page is explicitly saved, published or deleted.
Simply upload the zip file to your WordPress plugins directory and activate.
In WordPress, click on "pinghook" in the menu. Enter the URL of the external API, and--if required--an API secret to be provided to that API with each request.