Delivery options in checkout

Shopify Functions
,
1

I have developed a shopify shipping discount function to apply discount at checkout. For now, I have written logic to fetch shipping cost of deliveryGroups[0].deliveryOptions[0].cost. What if user has multiple shipping methods(delivery options). My logic will fail in that case. so I need to fetch the selected deliveryOption details so that I can pass the correct shipping cost and then return the discount value to be applied correctly. Could someone help me with this, like how can I get the detail of deliveryOption which is chosen by user.

2

Please use the selectedDeliveryOption field inside the deliveryGroups.

3

@AMaL

query RunInput {
  cart {
    cost {
      subtotalAmount {
        amount
      }
    }
    lines {
      quantity
      merchandise {
        ... on ProductVariant {
          id
          title
          product {
            id
            title
            handle
          }
        }
      }
    }
    deliveryGroups {
      id
      deliveryOptions {
        handle
        title
        cost {
          amount
        }
      }
      selectedDeliveryOption {
        handle
        title
        cost {
          amount
        }
      }
    }
  }
}

is this how it should be formatted to query the selectedDeliveryOption right??

4

Also I want to know how I can fetch app embed status of my application from the merchant who installs my application. I read through document, but not able to find anything positive…

5

Yes, the query is correct. Please check the partner account and then open your App. The App status can see in the overview section.

1 Like
6

Thanks for taking time respond. The query works fine and I’m able to fetch the selected delivery option.