You may have been asked to find your User ID (AKA your Referral ID) for customer support issues. Finding it is easy! Scroll down to see instructions for your device below.
On the Web:
1. Log in and hover over your email address in the top right corner of the screen to see a drop-down menu. From there, you can click Account & Settings (the second option from the drop-down menu).
2. Find your 'User ID' number under 'Basic Info' near the top of your screen.
On the Mobile App:
For iOS and Android
1. Log in and tap the profile icon 
on the top left corner of your screen.
2. Then, find your 'Referral & User ID' number next to 'ID:', near the top of your screen.
Download the Binance.US app to trade on the go: iOS | Android
Follow us to stay up to date with Binance.US news and announcements:
Binance.US reserves the right in its sole discretion to amend or change or cancel this announcement at any time and for any reasons without prior notice.