I'm sure this feature either exists, or has been thought of.

Is it possible to submit a file of product information into ZC via an API (or something)? If not, it looks like adding products to the system will be my most time-consuming chore. (All of our products will be one-offs, too, so it's not like we'll get to re-use them.)

Also: can someone tell me the difference between a category and a product type?

Thanks.