Right now there isn't an automated way to do this, but if you send us a CSV consisting of:
name, sku, price
we can import the products to your account.
Example:
name, sku, price
My Awesome Product, Product-01, 10.50
My Other Awesome Product, Product-02, 45
Note: We may assess a small, one-time fee for this type of request (we will always request approval beforehand). Please see our custom development FAQ for details.