Ruby on Rails Purchase item from Amazon using API? : <p>I'd like to programmatically automate making a purchase on Amazon from my rails app as I have to manually make the same purchases week after week. This would be using my own billing information/account, not on behalf of a user.</p>

<p>I've searched through most of their APIs and found that you can search for an item, add it to a cart, etc. but I can't seem to find a way to actually make the purchase.</p>

<p>Does anyone know of a way to do this via API? It'd be great automate our manual process. It seems like it should be possible as <a href="https://zincapi.com/" rel="noreferrer">https://zincapi.com/</a> seems to facilitate this.</p>
