Terms of Service

Effective March 2, 2026 · Updated November 12, 2026

These Terms of Service (“Terms”) govern access to and use of the Wishlist Stack Shopify application (the “App”) provided by SDG (“we,” “us,” or “our”).

By installing or using the App, you (“Merchant,” “you,” or “your”) agree to be bound by these Terms. If you do not agree, you must not install or use the App.

1. Description of the Service

Wishlist Stack is a developer-focused API toolkit that enables Shopify merchants and developers to build custom wishlist functionality for logged-in customers, with public access to lists or groups that their owners have explicitly shared. Online Store themes can use the Shopify app proxy; headless and custom integrations can use the direct API or SDKs.

The App provides wishlist management endpoints, wishlist grouping, item metadata support, shareable wishlist links, aggregate product-level analytics, and usage-based tracking for billing.

2. Subscription Plans and Billing

The App offers paid subscription tiers sized by active wishlist customers, with a free trial where offered. Pricing, trial eligibility, and charges are displayed in Shopify before approval. Imports and merchant analytics require an eligible plan. Technical capacity, request limits, and merchant feature settings also apply.

Billing is processed through Shopify’s billing system. You are responsible for reviewing your usage and selecting an appropriate tier.

3. Acceptable Use

You agree not to misuse the App, bypass rate limits, interfere with the service, or use the App for unlawful purposes.

4. Data and Privacy

Your use of the App is subject to our Privacy Policy. Merchants remain responsible as data controllers for their storefront customer data.

5. Termination

You may uninstall the App at any time. We may suspend or terminate access if you violate these Terms or fail to pay applicable fees.

6. Disclaimer

The App is provided “as is” without warranties of any kind. We do not guarantee uninterrupted availability.

7. Limitation of Liability

To the maximum extent permitted by law, SDG shall not be liable for indirect, incidental, or consequential damages arising from your use of the App.

8. Changes

We may update these Terms from time to time. Continued use of the App constitutes acceptance of updated Terms.

9. Contact

For questions about these Terms, contact: [email protected]