Once I sign up, how do I order from US or UK companies that do not accept international orders?

Once I sign up, how do I order from US or UK companies that do not accept international orders?

Once you receive your Ship7 address, contact your credit card company and add it as a secondary ship-to or secondary billing address. Now, when you make purchases from US retailers, your shipping address will match your records on file with the credit card company. All credit card companies should allow you to add the secondary address. If you encounter any difficulties, we suggest you speak to a manager at the card company. If you are still having trouble adding the address, please contact our Customer service for more suggestions.