We have a partner contract with CDON.
Use Storm Admin to configure product export, status, price and status delta export from Storm and order import to Storm.
See also CDON documentation at:
Url to set-up in Storm Admin: http://integration-admin.marketplace.cdon.com
Username: received from CDON
Password: received from CDON
Use Simple Shop to create orders within the Sandbox environment.
The merchant can access Simple Shop at: