QuantityBoost collects data necessary to provide tiered pricing, discount configuration, and in-app analytics.

Merchant and store data

• Your Shopify store domain and OAuth access token for authentication and API access
• Staff session details provided by Shopify when you use the embedded app (for example name, email, and locale where Shopify supplies them)
• Billing plan and subscription identifiers cached from Shopify’s billing APIs
• Your quantity break configurations: linked product identifiers, titles, images, tier thresholds, and discount settings
• Product metafield data used to expose quantity break pricing on your storefront, as configured in the app
• Administrative preferences such as UI language and onboarding state

Order and analytics data

• Order identifiers and order totals (as permitted by our access scopes) used to attribute discount amounts to quantity breaks
• Aggregated analytics derived from orders, such as discount amounts applied and quantities sold in connection with each quantity break

We do not use QuantityBoost to collect storefront customer names, mailing addresses, or payment card data. Payment processing is handled entirely by Shopify and your payment providers.

We use the data we collect solely to operate QuantityBoost:

• Create, update, and remove quantity break rules and automatic discounts in your store
• Sync product metafields so your theme can display tiered pricing where you enable it
• Compute in-app analytics and revenue attribution tied to your quantity breaks
• Enforce plan limits and display billing status in the app
• Maintain secure sessions and comply with Shopify’s mandatory webhooks

We do not sell, rent, share, or trade merchant or customer personal data with third parties for advertising, marketing, or unrelated commercial purposes.

QuantityBoost does not send promotional email to your customers. Subscription and receipt emails for app billing are handled by Shopify according to Shopify’s policies.

Support

If you contact us by email, we use your message and address only to respond to your request. We do not add you to marketing lists solely because you wrote to support.

Application data is stored in PostgreSQL databases on secure cloud infrastructure. We implement industry-standard measures including:

• Encrypted connections (HTTPS/TLS) between clients and our servers
• Secure OAuth and API access through Shopify
• Environment-based management of secrets and credentials
• Database access limited to the application services that require it

We do not store customer payment information; billing for the app is handled through Shopify.

We retain merchant configuration and analytics for as long as QuantityBoost remains installed and your store remains active in our system. When you uninstall the app or when Shopify sends the mandatory shop data erasure webhook, we delete app-held data for that store in line with our implementation. Order-scoped analytics rows may be removed when Shopify sends a customer redaction request that lists affected orders. You may request assistance with deletion or data questions by contacting us at [email protected]

QuantityBoost is designed to meet Shopify’s mandatory privacy requirements. We subscribe to Shopify’s compliance webhooks, including:

• customers/data_request — we acknowledge requests; we do not persist storefront customer PII keyed by customer ID for QuantityBoost features beyond what is described above
• customers/redact — we delete order-scoped analytics associated with redacted orders when Shopify provides order identifiers
• shop/redact — we delete data associated with the store after uninstall or erasure as required

Where the GDPR applies, merchants remain the data controller for their customers’ personal data; QuantityBoost processes data on your instructions to provide the app.

QuantityBoost relies on:

• Shopify APIs — to read and write products, discounts, orders (within granted scopes), billing, and related store data
• Cloud hosting — to run the application and databases

Subprocessors and infrastructure providers process data only as needed to host and operate the service.

The embedded QuantityBoost admin experience runs inside Shopify; session and security cookies follow Shopify’s practices as described in Shopify’s documentation. This standalone policy page does not set marketing cookies or third-party tracking scripts.

As a merchant, you can:

• Remove or edit quantity breaks and related discounts from the app at any time
• Uninstall QuantityBoost to stop future data processing associated with the app
• Contact us for privacy questions or assistance with data subject requests that involve our records

We may update this privacy policy to reflect changes in our practices, technology, or legal requirements. We will revise the “Last updated” date on this page when we do. Continued use of the app after updates constitutes acceptance of the revised policy where permitted by law. We may notify you of material changes through the app or by email when appropriate.

If you have questions about this privacy policy or QuantityBoost data practices, contact:

Apps Alchemy
[email protected]

We aim to respond to privacy-related inquiries promptly.