Can someone help me understand why I'm getting the presented error when billing_address has a country_code? Response Body: "{\"errors\":{\"billing_address\":[\"Country can't be blank\"]}}" ...

Getting a 422 for a specific customer/create request, using code that always works. { customer: { email: 'aarongong@ymail.com.au', first_name: 'Aaron', last_name: 'Gong', tags...

We are using a 3rd party SaaS that creates Orders via the API. Is there any way of getting shipping_lines populated automatically on creation using the same logic Shopify system uses now to determin...