Adding a product to cart using a discount code in the checkout page

[MilesLawrence]

Hi all, part of the functionality of the store we're building is the feature to add (free) specific products to the cart based on a discount code they enter at the checkout page. I can't seem to find a reliable way to do this, but maybe some of you can point me in the right direction or help me get started.

Appreciate any advice you all can offer, cheers!

[PaulNewton]

Ajax cart api; while it is a bit clunky having discount behavior logic in two places scripts only change a line items quantity or price.

[gambler143]

any luck with this ?