@VeraWilliam973 Congratulations on your first course.
Your first sale happened through Udemy promotion hence you will receive 37% and the rest 63% goes to Udemy.
Here is the Instructor Revenue Share:
- Sales occurring through instructor promotions: instructors receive 97% of the revenue when the student purchases their content using an instructor’s coupon or referral link.
- Sales that do not occur through an instructor promotion: instructors receive 37% of the revenue for any Udemy sales where no instructor coupon or course referral link was used. These sales might occur after a user clicks on a Udemy advertisement, or browses the Udemy marketplace for courses.
Reference link: Instructor Revenue Share
I hope this helps to understand the revenue share between Instructor and Udemy.