Custom Flash front end?

[mspatts]

I've already got a product gallery application built in Flash (with a PHP/MySQL backend).. I want to keep this Flash front end, and just pass something via a back end API into zen cart for checkout (which would return success/failure to my flash front end).

I'm leaning towards handling cart actions (add/remove) myself so I don't have to integrate (or replace) my existing product database with Zen's cart/products database, and just integrate the final transaction.

thoughts?

[kobra]

Zen Cart is designed to be your site and uses sessions for security. As a result pieces of it are not useable i.e. add to cart etc.
You might look for these modular chunks elsewhere