Woo API Custom Product Integration

Hello,

I’m beginning to update a current Woo site.
Currently we use the UNI CPO plugin for advanced product setup, options and pricing. It works great but is slow on the client side when filling out the form and tedious to maintain when product options exceed 20 input fields for many many products. It’s also the only plugin that does what we need to do!

I’m trying to wrap my head around the woo API and my basic idea is simple:

A custom HTML form with pricing, product options and weight logic in our client-side javascript code. Once the user fills out the form, we then somehow hook into the Woo API and add these additional properties to the woo object when the product is added to the cart.

I’m guessing this breaks with standard plugin development, but in our case all of our pricing and logic will reside in our custom javascript code making maintenance and price changes much easier due to the many complications of using other plugins.

Building a prototype is the next step and any advice on development with such a requirement would be helpful. I realize this might be a more special pattern, but does the Woo API allow for such implementations? Where to look in the docs?