How to get user info from user_id

How can I get user info from user_id using rest api

Description
I am using the event subscription webhook to get user’s qos data : Zoom API Events - QSS
the webhook will give the [user_id] which is a integer. I wonder is there any rest api endpoint to search user information with the param user_id

Error?
cant get user info

How To Reproduce
Steps to reproduce the behavior:
1. create a app and get qos event.in the event data,there has a column named user_id
2. cant get user information from user_id