Shopify App · In development

M&N Gewährleistungslabel Pro

The EU legal guarantee notice where customers actually buy.

The notice sits next to the price, in the cart before checkout, at checkout and on the thank-you page. For manufacturer warranties over 24 months the GARAN label is added. Built together with Luis Nickel of Herzog & Nickel.

Book an intro call Coming soon to the Shopify App Store.
Get notified at launch: info@kevin-metzdorf.com

The problem

The guarantee notice should appear where customers decide and buy: next to the price, in the cart, at checkout and in the order confirmation. Those places live in the theme, the checkout and the email template — three areas you would otherwise maintain separately. For manufacturer warranties over 24 months, the GARAN label with per-product details comes on top.

The solution

M&N Gewährleistungslabel Pro shows the official EU notice through a theme app embed on every page: on the product page next to the price, in the cart before checkout and in the cart drawer. A checkout UI extension brings it to checkout and the thank-you page. For the order confirmation, the app provides a snippet. A setup wizard guides you through the steps.

What it looks like in the shop

Product with a manufacturer warranty

When
The product has manufacturer, model and warranty duration in months filled in, for example 36
Then
Show the guarantee notice and the GARAN label
The customer sees
On the product page, the EU notice and the GARAN warranty label appear next to the price.

Product without warranty details

When
The product's three GARAN metafields are empty
Then
Show only the guarantee notice
The customer sees
The customer sees the notice, but no GARAN label.

Store on Shopify Plus

When
The store is on Shopify Plus and the checkout block is placed
Then
Show notice and GARAN details at checkout and on the thank-you page
The customer sees
A text banner with the notice and GARAN details appears at checkout and on the thank-you page.

Store not on Shopify Plus

When
The store is on any other Shopify plan
Then
Show the notice on the thank-you page
The customer sees
Checkout stays without a banner; the thank-you page shows the notice.

What the app does

Notice on every page

The theme app embed shows the official EU legal guarantee notice on the product page next to the price, in the cart before checkout and in the cart drawer as a clone.

Notice graphics in six languages

The graphics come in six languages. The app's admin interface is available in German, English, Spanish, French, Italian and Dutch.

GARAN warranty label

For manufacturer warranties over 24 months. Three product metafields: manufacturer, model, warranty duration in months. Without entries, no GARAN label appears.

Checkout and thank-you page

A checkout UI extension shows the notice and GARAN details as a text banner: at checkout on Shopify Plus only, on the thank-you page on every plan.

Setup wizard in three steps

Theme embed, checkout block, order confirmation. The wizard detects whether your store is on Shopify Plus and guides you through setup step by step.

A single permission

The app needs the write_products scope. It does not request scopes for order or customer data.

Good to know

The checkout step works only with Shopify Plus; the thank-you page works on every plan. The Online Store sales channel is required, and the app is meant for stores with EU consumers.

Good to know

You set up the order confirmation yourself: paste the provided snippet into the notification template and upload the official notice as an image (Settings › Files). The snippet text is in German.

One plan. Everything included.

ProUS$3.95 per month7-day free trial
  • EU legal guarantee notice on the product page, in the cart and in the drawer
  • GARAN warranty label via three product metafields
  • Text banner at checkout (Plus only) and on the thank-you page
  • Setup wizard in three steps
  • Billed on your Shopify invoice

Frequently asked questions

Setup & requirements

Do I need Shopify Plus?

Not for everything. The notice in the theme (product page, cart, drawer) and on the thank-you page works on every plan. Only the checkout step, the text banner at checkout, requires Shopify Plus.

How do I set the app up?

Install the app, enable the app embed in the theme editor, place the block on the thank-you page (on Plus, at checkout too) and paste the template into the order confirmation. Optionally fill in the GARAN metafields. The setup wizard walks you through the steps.

What are the requirements?

The Online Store sales channel. The app is meant for stores that sell to EU consumers.

Notice & GARAN label

Where does the guarantee notice appear?

On the product page next to the price, in the cart before checkout and in the cart drawer. Also at checkout (Plus only), on the thank-you page and in the order confirmation. The notice graphics come in six languages.

What is the GARAN warranty label?

A label for manufacturer warranties over 24 months. It appears when manufacturer, model and warranty duration in months are filled in on the product. Without entries, the app shows no GARAN label.

Where do I maintain the warranty details?

Directly in the Shopify admin, in three product metafields: manufacturer, model and warranty duration in months. You maintain the fields yourself.

Order confirmation

How does the notice get into the order confirmation?

You paste the provided snippet into the notification template and upload the official notice as an image (Settings › Files). The app does not do this automatically. The snippet text is in German.

Pricing & billing

What does the app cost?

US$3.95 per month on a single plan, Pro, after a 7-day free trial. Billing runs through Shopify.

Data & privacy

What permissions does the app need?

Only write_products. The app does not request scopes for order or customer data.

Where is the app hosted?

On Fly.io in Frankfurt. Details are in the app's privacy policy.

Support

How do I reach support?

By email at info@kevin-metzdorf.com.

Who is behind the app?

The provider is Kevin Metzdorf Ltd. The app is built together with Luis Nickel of Herzog & Nickel.

What the app deliberately does not do

Clear edges beat disappointed expectations — this is what the app is not built for:

  • No banner at checkout outside Shopify Plus — the thank-you page shows the notice on every plan
  • No automatic order confirmation: you paste the snippet and upload the image yourself
  • No GARAN details without your input: you fill the three metafields in the admin yourself
  • No multilingual snippet text: the order confirmation snippet is in German
  • No access to order or customer data: the app requests only write_products
  • No use without the Online Store: the sales channel is a requirement

Questions about the app — or about your whole shop?

25 minutes, free of charge. Whether it's about the app or your Shopify setup as a whole — afterwards you'll know the next sensible step.