atom
What is a .atom file?
application/atom+xml
Atom is an XML-based web syndication format standardized by the IETF as a more rigorous alternative to RSS. It publishes entries with structured metadata including unique IDs, updated timestamps, and typed content. It is used for blogs, news, and API feeds.
How to use a .atom file
Use an example Atom file to test feed parsing, entry and metadata extraction, and clients that must support both Atom and RSS syndication.