A small update to amber.checkout now allows you to add multiple products in your shopping cart across multiple merchants.

I can add a Microdot Levi’s Shirt sold by Nordstrom by clicking the Add to Cart button and a pair of nice Oxfords sold by Macys and then do a 2 click checkout on both products. Yes, it also works with more than 2 products and it’s very much a global universal cart that lives in your browser.

Here’s the Add to Cart button:

And the cart in action:

Happy shopping!