How can I retrieve the total discount value on a Shopify Plus order confirmation page?

Store Design
1

Hi,

Shop is on Shopify Plus.

We try to get the used discount value on the order confirmation page.

We can successfully retrieve the coupon name with

{% for discount_application in checkout.order.discount_applications %}
       'coupon': {{discount_application.title | json}}, 
{% endfor %}

(this is part of a JS object)

This works fine. But we struggle to get the corresponding total discount value applied to the order.

Accoring to the documentation (https://shopify.dev/docs/api/liquid/objects/checkout#checkout-discounts_amount) it should be in checkout.discounts_amount.

But the documentation is not conclusive if it is an array or a number. We tested both and neither seems to be working.

In addition, we’d also like to get the discount value applied on a line_item level (if applicable).

Would appreciate if someone could point me in the right direction.

Thank you!