we would like to create a web wallet for our custom altcoin providing the same services which available in xapo.com.
you can visit the site and check it yourself
Not All the services in xapo required.
Required services :
Identify information filling including personal Id photocopy.
verification through mobile.
send and receive coins.
very high security protection.
all required API for creating mobile Apps.
NOT Required services :
all services related to issuing credit cards.