SB
Seller Brand Checker

Privacy Policy

Last updated: February 5, 2026

1. Introduction

Seller Brand Checker ("we," "our," or "us") is committed to protecting your privacy and ensuring the security of your personal information. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our Amazon brand eligibility checking service.

We are an authorized Amazon Selling Partner API (SP-API) application and comply with Amazon's Data Protection Policy (DPP) and Acceptable Use Policy (AUP).

2. Information We Collect

2.1 Information You Provide

  • Account registration information (email address, name)
  • Amazon Seller account connection via OAuth authorization
  • ASIN lists you upload for brand eligibility checking

2.2 Information from Amazon SP-API

When you connect your Amazon Seller account, we access the following data through Amazon's Selling Partner API:

  • Selling Partner ID (your Amazon seller identifier)
  • Brand and ASIN eligibility status via Listings Restrictions API
  • OAuth tokens for API authentication (stored securely)

2.3 Automatically Collected Information

  • Device and browser information
  • IP address and general location
  • Usage data and interaction logs

3. How We Use Your Information

We use the information we collect to:

  • Provide brand eligibility checking services for your Amazon Seller account
  • Process ASIN validation requests against Amazon's Listings Restrictions API
  • Authenticate your access to our services
  • Improve and optimize our services
  • Communicate with you about your account and our services
  • Comply with legal obligations and Amazon's policies

4. Data Protection & Security

We implement industry-standard security measures to protect your data:

  • All data transmissions are encrypted using TLS 1.2 or higher
  • OAuth tokens are stored encrypted at rest using AES-256 encryption
  • Access to personal data is restricted to authorized personnel only
  • Regular security audits and vulnerability assessments
  • Compliance with Amazon's Data Protection Policy requirements

5. Amazon SP-API Data Handling

In compliance with Amazon's Data Protection Policy:

  • Purpose Limitation: We only access and use Amazon data necessary to provide brand eligibility checking services
  • Data Minimization: We do not collect or store more data than necessary for our service
  • No Sharing: We do not sell, rent, or share Amazon Marketplace data with third parties
  • Data Retention: OAuth tokens are retained only while your account is active; brand check results are retained for 90 days
  • Data Deletion: Upon account deletion or disconnection, all Amazon-related data is permanently deleted within 30 days

6. Data Sharing and Disclosure

We may share your information only in the following circumstances:

  • Service Providers: With trusted third-party service providers who assist in operating our services (e.g., hosting providers), subject to strict confidentiality agreements
  • Legal Requirements: When required by law, court order, or governmental regulation
  • Amazon: As required by Amazon's policies for SP-API compliance and auditing purposes

We never sell, rent, or trade your personal information or Amazon Marketplace data to third parties.

7. Your Rights and Choices

You have the following rights regarding your data:

  • Access: Request a copy of the personal data we hold about you
  • Correction: Request correction of inaccurate personal data
  • Deletion: Request deletion of your personal data and account
  • Disconnection: Revoke access to your Amazon Seller account at any time through Amazon Seller Central or by contacting us
  • Export: Request an export of your data in a machine-readable format

To exercise any of these rights, please contact us at privacy@sellerbrandchecker.com

8. Data Retention

  • Account information: Retained while your account is active
  • OAuth tokens: Retained while your Amazon account is connected
  • Brand check results: Retained for 90 days, then automatically deleted
  • Usage logs: Retained for 30 days for security and debugging purposes

9. International Data Transfers

Our servers are located in the United States. If you access our services from outside the United States, your information may be transferred to, stored, and processed in the United States. We ensure appropriate safeguards are in place to protect your data in accordance with applicable privacy laws.

10. Children's Privacy

Our services are not intended for individuals under the age of 18. We do not knowingly collect personal information from children. If you believe we have collected information from a child, please contact us immediately.

11. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of any material changes by posting the new Privacy Policy on this page and updating the "Last updated" date. Your continued use of our services after any changes constitutes acceptance of the updated policy.

12. Contact Us

If you have any questions about this Privacy Policy or our data practices, please contact us:

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