Privacy Policy

Last updated: April 16, 2026

1. Introduction

HaSayYo ("we", "our", or "us") operates as an e-commerce business. This Privacy Policy describes how we collect, use, and protect information in connection with our internal tools and applications that integrate with Amazon Advertising APIs.

2. Information We Collect

Our internal application may access the following data through the Amazon Advertising API:

• Advertising campaign performance data (impressions, clicks, spend, sales)
• Advertising account profile information
• Campaign and ad group configuration data

3. How We Use Information

All data accessed through the Amazon Advertising API is used solely for internal business purposes, including:

• Monitoring and optimizing advertising campaign performance
• Generating internal reports and analytics
• Automating bid adjustments and campaign management

4. Data Sharing

We do not sell, trade, or share any data obtained through the Amazon Advertising API with third parties. All data is used exclusively for internal operations.

5. Data Security

We implement appropriate technical and organizational measures to protect the data we access, including secure storage of API credentials and access tokens.

6. Data Retention

We retain advertising performance data only as long as necessary for our internal business purposes. API credentials and tokens are stored securely and rotated as needed.

7. Your Rights

If you have questions about this privacy policy or our data practices, please contact us at the email address associated with our Amazon seller account.

8. Changes to This Policy

We may update this Privacy Policy from time to time. Any changes will be reflected on this page with an updated revision date.

9. Contact

For any privacy-related inquiries, please contact us through our Amazon seller account.