EUCheckout Installation Guide

Connect EUCheckout to your Shopify store in minutes with our step-by-step guide

~10 minutes
No coding required
1
Visit Your Store Settings
EUCheckout Admin Panel - First Installation Step

Go to Shopify Store Settings → Apps

2
Create Development App in Shopify

2.1 Navigate to Shopify Developer Dashboard

1

In your Shopify admin, go to ⚙️ Settings → Apps and sales channels → Develop apps

Shopify Settings - Develop Apps

Navigate to Settings → Apps → Develop apps

2

Click "Build apps in Dev Dashboard" to access the developer dashboard.

Build apps in Dev Dashboard

2.2 Create Your App

1

Click "Create app" button.

Create app button
2

Name your app EUCheckout and click "Create".

Name your app

2.3 Configure App Settings

1

In the APP URL section, paste your URL from the EUCheckout connection window and ensure "Embed app in Shopify admin" is UNCHECKED.

https://eucheckout.com
Configure URLs
2

Select the latest Webhooks API version from the dropdown.

Select Webhooks API version
3

Copy the Access Scopes from EUCheckout and paste into Shopify. Leave "Optional scopes" blank.

write_products,read_products,write_customers,read_customers,write_discounts,read_discounts,write_files,read_files,read_fulfillments,read_legal_policies,write_inventory,read_inventory,write_orders,read_orders,write_themes,read_themes,write_assigned_fulfillment_orders,read_assigned_fulfillment_orders,write_merchant_managed_fulfillment_orders,read_merchant_managed_fulfillment_orders,write_third_party_fulfillment_orders,read_third_party_fulfillment_orders
Configure access scopes
4

Add the Redirect URL in the Access section (same as callback URL):

https://install.eucheckout.com/auth/callback
Add redirect URL
5

Click "Release" at the bottom right to finalize the setup. Optionally, name this version and confirm.

3
Connect via API Credentials

Once your app is released, you need to retrieve the API credentials and add them to EUCheckout to establish the connection.

1

In your Shopify dev dashboard, open your app and go to Settings.

App Settings
2

Copy your Client ID and Client Secret keys.

Client ID and Secret
3

Now Provide This Client ID and Secret Key to Complete the Connection. Once key providing is done, Wait for the confirmation. Then install the app. Without confirmation, the app cannot be installed.

Frequently Asked Questions

🤔 Why can't I use a custom app anymore?

Starting in 2026, Shopify requires all new integrations to use the Development App flow with OAuth authentication. This provides better security, reliability, and reduces configuration errors. It's still a straightforward, no-code process.

🤔 I don't have a Shopify store

EUCheckout requires an active Shopify store with a valid .myshopify domain. If you don't have a Shopify account, you'll need to create one first. Development mode stores won't work.

🤔 What about data privacy and permissions?

We only request the minimum permissions needed to provide our service. All data is encrypted and secure. If you disconnect EUCheckout, your data will be promptly removed from our databases upon confirmation. Our system will prevent connection if you accidentally grant more permissions than required.

Need Help?

Our support team is here to assist you with any questions or issues.