In WordPress, your website automatically creates a feed of your content in RSS and Atom syndication formats. You don’t need extra plugins or setup for this.
The Atom feed is made in XML, a format that machines can easily read. It’s handy for bloggers, news sites, and anyone who wants their content to be easily read by feed readers and other apps.
To view your WordPress site’s Atom feed, you can simply add /feed/atom at the end of your domain name.
For example, if your WordPress website is example.com, then you can type example.com/feed/atom into your browser to see what your Atom feed looks like.
Like RSS, Atom can syndicate your WordPress posts, though it’s also possible to make it syndicate other content types like pages, custom post types, WooCommerce products, and even podcasts.