Photo printing service that I can integrate directly with my website?

[kieransimkin]

Hi,
I'm a photographer with an online portfolio (url removed) and I'm looking for a printing service that I can directly integrate with my website.

The key feature that I'm looking for is that I don't want to have to reupload all of my photographs to the printing service - I've already uploaded high-resolution versions to my web host and I can't face doing it again. I'd also like to make some money on the prints that are ordered and ideally be able to integrate the entire order process with my design via some kind of API.

Does anyone know of such a service?

Cheers,

~Kieran Simkin