This document describes how to bind a custom endpoint to your bucket for access to files in the bucket.
A maximum of 20 custom domain names can be added on the COS Console. If you need to apply for a higher quota, submit a ticket to contact us.
Log in to the COS Console. Click Bucket List on the left sidebar to open the Bucket List page.
Click on the bucket name for which to configure an endpoint to enter the bucket configuration page.
Select Domain and transmission management > Custom Origin Server Domain Name, and click Add domains. Enter your custom endpoint under the Domain Name column and click Save.