Wordpress shipping API plugin required.. (1888930)

I would like to have a Woocommerce Wordpress shipping plugin that communicates with a courier booking website API : Determine the product in cart with largest dimensions (dimensions are set per product already), calculate the total weight of all items in basket. Send the parcel size (largest dimensions + calculated weight) along with user information to the Parcel2Go API which will then return a selection of postage options. Select lowest price and add a set packing fee, show total to buyer. API documentation : [login to view URL] This is a pretty simple task, I hope I haven't made it sound overly complicated. Thanks