Your Virtual Card key can be used to integrate your Virtual Card with other services, giving you more options to exhange your card with contacts.
Note
Only admins can issue Virtual Card keys for users. Once issued by the admin, users can access their key from 'Settings' then 'Virtual Card key'.
Once a user has connected their Virtual Card with another service, they will be able to use that service with not only their own Virtual Card, but their colleagues' Virtual Cards as well.
How to issue
1. Go to 'Admin Settings', 'Integration with Other Services', then 'Virtual Card key'
2. Issue Virtual Card keys for necessary users. 
3. From this page, you'll also be able to reissue and deactivate users' Virtual Card keys. 