On 2020-11-19 17:14, Shrinivasan T wrote:

How to add this info in the API documentation page?
https://www.mediawiki.org/wiki/API:Usercontribs

It's actually described on that page:

ucdir

In which direction to enumerate:

newer: List oldest first. Note: ucstart has to be before ucend.
older: List newest first (default). Note: ucstart has to be later than ucend.

-- 
Bartosz Dziewoński