Last updated: 2026-10-12
These terms are an agreement between EarnToLink (언투링크), a sole proprietorship registered in the Republic of Korea (“we”, “us”), and the Shopify merchant that installs Terms Checkbox at Cart (“the App”) (“Merchant”, “you”). By installing or using the App you accept these Terms of Service and the Data Processing Addendum in Part B. If you do not agree, do not install the App, or uninstall it.
The App is provided through the Shopify App Store. Features depend on the plan you choose. We may improve or change features; we will not remove a core paid feature during a billing period you have already paid for.
Paid plans are billed by Shopify through Shopify’s billing system, in the amounts shown on the plan page and the App Store listing. Free trials, refunds and cancellations follow Shopify’s billing rules. Uninstalling the App ends the subscription.
You are responsible for your store, the content you configure in the App, and for having a lawful basis and any required notices or consents for the personal data of your customers that your store collects and that the App processes on your behalf. You must not use the App for unlawful purposes.
We aim for the App to be available at all times but do not guarantee uninterrupted service. Support: help@earntolink.com.
The App and its software remain ours. Your store data remains yours; we use it only to provide the App, as described in Part B and the Privacy Policy.
To the extent permitted by law, the App is provided “as is”. Our total liability for any claim relating to the App is limited to the fees you paid for the App in the 12 months before the claim. We are not liable for indirect or consequential losses, such as lost profits. Nothing in these terms limits liability that cannot be limited by law.
You may stop using the App at any time by uninstalling it. We may suspend the App for a store that breaches these terms or Shopify’s policies. After uninstall, data is deleted as set out in Part B, section 9.
We may update these terms. Material changes will be announced in the App or by email at least 14 days before they take effect. Continued use after that date means acceptance.
These terms are governed by the laws of the Republic of Korea, without prejudice to mandatory consumer or data protection rules that apply to you. Courts of Seoul have jurisdiction, unless mandatory law provides otherwise.
This Data Processing Addendum (“DPA”) forms part of the Terms of Service. It applies when the App processes personal data of the Merchant’s customers, prospects or store visitors (“Personal Data”) on the Merchant’s behalf. It is intended to meet the requirements of Article 28 of the EU and UK General Data Protection Regulation (GDPR), the California Consumer Privacy Act as amended by the CPRA (as a “service provider”), the Korean Personal Information Protection Act (as an entrusted processor), and similar laws.
The Merchant is the controller (or “business”). We are the processor (or “service provider”) and process Personal Data only on the Merchant’s documented instructions. These Terms, the Merchant’s configuration of the App and the Merchant’s actions in the App are those instructions.
The App does not store personal data of the Merchant’s customers. If it receives such data from Shopify (for example in a webhook), it is used only in memory to perform the requested function and is not kept.
Purpose: only to provide the App’s features to the Merchant. Duration: while the App is installed, subject to section 9. Data subjects: the Merchant’s customers and store visitors.
We do not sell or share Personal Data, do not use it for advertising or profiling, do not combine it with data from other sources, and do not use it to train AI models. We do not make automated decisions with legal or similarly significant effects about individuals.
Only the operator of EarnToLink has access to Personal Data, and only when needed to run or support the App. Anyone with access is bound by confidentiality.
We use appropriate technical and organisational measures, including: encryption in transit (HTTPS/TLS) and at rest (Cloudflare D1 storage encryption); verification of every Shopify request and webhook (session tokens, HMAC signatures); access limited to the shop the data belongs to; minimal data collection; restricted administrative access protected by strong authentication; and automatic deletion schedules.
The Merchant authorises these sub-processors: Cloudflare, Inc. (hosting and database) and Shopify (platform and billing). We will announce new sub-processors at least 14 days in advance in the App or by email; the Merchant may object by uninstalling the App. We remain responsible for our sub-processors.
Personal Data may be processed outside the country where it was collected (Cloudflare operates a global network). Where required, transfers rely on the European Commission’s Standard Contractual Clauses or another lawful transfer mechanism, which are incorporated by reference.
We answer Shopify’s customers/data_request and customers/redact requests within 30 days and delete or provide the data concerned. We assist the Merchant, at no extra charge, with other data subject requests, data protection impact assessments and requests from authorities, to the extent they relate to the App.
When the App is uninstalled, Shopify sends a shop/redact request and we delete all data of the store. The Merchant may request deletion or a copy of its data at any time by email.
We will notify the Merchant without undue delay, and in any case within 72 hours, after becoming aware of a breach affecting the Merchant’s Personal Data, with the information the Merchant needs to meet its own obligations.
On request we provide the information needed to show compliance with this DPA, and allow reasonable audits (normally by written questionnaire) with at least 30 days’ notice.
If there is a conflict between this DPA and the Terms of Service, this DPA prevails for the processing of Personal Data.
EarnToLink (언투링크), Republic of Korea — help@earntolink.com