1. General
UACRS provides document verification via serial numbers. By using this service, you agree to these terms.

2. Data Collection
We may collect limited technical and transactional information, including IP address, browser and device data, payment confirmation details, and user-entered information such as verification codes. We do not collect or store full payment card details.

3. Use of Data
Collected information is used solely to operate and maintain the service, process transactions, prevent fraud or misuse, and ensure proper system functionality.

4. Payments
Payments are processed by Stripe. Payment data is handled directly by the provider in accordance with its own policies. UACRS does not access or store card information.

5. Data Sharing
We do not sell or rent personal data. Information may be disclosed only when required by law or when necessary to provide the service.

6. Access and Codes
Access to certain functions may require a one-time code issued upon successful payment. Each code is valid for a single use only, becomes invalid after use, and cannot be reused or transferred. No guarantee is made that the service will meet any specific expectations or produce a particular result.

7. Prohibited Use
Users agree not to bypass access controls, interfere with system operation, or use the service for unlawful or abusive purposes.

8. Disclaimer
All information is provided "as is" from sources believed to be reliable. UACRS makes no warranties, express or implied, regarding accuracy, completeness, legality, reliability, or usefulness. All warranties, including merchantability, fitness for a particular purpose, non-infringement, and protection from viruses, are disclaimed.

9. Availability
UACRS does not guarantee uninterrupted or error-free operation of the service.

10. Limitation of Liability
UACRS shall not be liable for any direct, indirect, incidental, or consequential damages arising from the use of this service.

11. Changes
These terms may be updated at any time without prior notice.

12. California Rights
Users located in California may have rights to request access to or deletion of their personal data, subject to applicable law.