You'll not be able to cancel a withdrawal request if it has been processed. Any other withdrawal request which is not yet processed from our side, you can cancel with the following steps:
1. Tap the three lines icon on the bottom right of your screen or click on your email at the top right corner of your screen (for Web platform).
2. Choose the “Manage funds” tab
3. Followed by “Withdrawal requests”
*To cancel a pending request, you need to simply tap/click on the "Cancel" button and confirm.