Hammad Khalid commented on Modifying weight_based_shipping_price via API call

Hi Jason, 

At this point you can access the weight_based_shipping_price via the API, but you cannot update them. 

Have a look at http://docs.shopify.com/api/country, and the /admin/country.json page of your store. The returned JSON contains an array of weight_based_shipping_rates which you can then cycle through. 

Cheers,

Hammad