Is "promotion_discount" a unit value

GraphQL API
#1

Is the field “promotion_discount” under a retun line_item object a unit value (per qty unit)? Or is this the total extended discount for the LineItem (qty * unit discount)?

#2

Hi @bbarrett
That field should not be per-unit, is per SKU.
You can check this by using for example:

query {
  order(id: "171636185") {
    request_id
    complexity
    data {
      total_discounts
      line_items(first: 5) {
        edges {
          node {
            promotion_discount
          }
        }
      }
    }
  }
}

Should match: Σ promotion_discount = total_discounts

Let me know if there is anything else we could help you with!
Thanks in advance
Tom