Shopify Integration

Hi

We want to set up a mock shopify account

1) 9 Items - 3 Shirts, 3 Trousers, 3 Jumpers
2) 3 Sizes : Small, Medium, Large
3) 3 Categories (Shirts, Trousers, Jumpers)
4) Discount Codes
a) 20% Off Everything In Store
b) 25% Off Category A
c) 25% Off Category B
d) 25% Off Category C

We want to send a user to the Shopify Site with a personalised URL

The URL (GET REQUEST) will contain 2 query string variables

passid
couponcode

When the user gets to the check out, we would like the couponcode to appear in the couponcode box at checkout or better still be automatically applied to the order.

When the sale is made, I would like a POST to my API Page featuring the "passid" and the value of the order.

Good luck with your bid