```ruby
module Spree
  module Api
    module V1
      class OrdersController < Spree::Api::V1::BaseController
        def index
          # should probably look at turning this into a CanCan step
          raise CanCan::AccessDenied unless current_api_user.has_role?("admin")
          @orders = Order.page(params[:page])
        end

        def show
          @order = Order.find_by_number(params[:id])
          authorize! :read, @order
        end

        def create
          @order = Order.build_from_api(current_api_user, params[:order])
          next!
        end

        def address
          @order = Order.find_by_number!(params[:id])
          @order.build_ship_address(params[:shipping_address])
          @order.build_bill_address(params[:billing_address])
            next!
        end


        private

        def next!
          if @order.valid? && @order.next
            render :show, :status => 200
          else
            render :could_not_transition, :status => 422
          end
        end
      end
    end
  end
end
```

Fix indentation for next! in address in api orders controller
user
```ruby
module Spree
  module Api
    module V1
      class OrdersController < Spree::Api::V1::BaseController
        def index
          # should probably look at turning this into a CanCan step
          raise CanCan::AccessDenied unless current_api_user.has_role?("admin")
          @orders = Order.page(params[:page])
        end

        def show
          @order = Order.find_by_number(params[:id])
          authorize! :read, @order
        end

        def create
          @order = Order.build_from_api(current_api_user, params[:order])
          next!
        end

        def address
          @order = Order.find_by_number!(params[:id])
          @order.build_ship_address(params[:shipping_address])
          @order.build_bill_address(params[:billing_address])
          next!
        end


        private

        def next!
          if @order.valid? && @order.next
            render :show, :status => 200
          else
            render :could_not_transition, :status => 422
          end
        end
      end
    end
  end
end
```
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