Terms of Service

These Terms of Service ("Terms") govern your access to and use of the website at https://nguyen-khai.com and any related products, software, APIs, and services (collectively, the "Service") operated by NGUYEN KHAI TECH COMPANY LIMITED ("we", "us", or "our").

By accessing or using the Service, you agree to be bound by these Terms. If you are using the Service on behalf of a business, you represent that you have the authority to bind that business. If you do not agree, please do not use the Service.

1. Account Creation and Security

To use certain features of the Service, you may be required to register for an account. By registering, you agree to:

• Provide accurate, current, and complete information during the registration process.
• Maintain and promptly update your account information.
• Maintain the security and confidentiality of your password and any other credentials.
• Notify us immediately if you discover or suspect any security breaches related to your account.

You are responsible for all activities that occur under your account. We will not be liable for any loss or damage arising from your failure to protect your credentials.

2. Acceptable Use of the Service

You agree to use the Service only for lawful purposes and in accordance with these Terms. You must not, and must not permit others to:

• Use the Service in any way that violates applicable local, national, or international laws or regulations.
• Transmit any viruses, malware, or other malicious code.
• Attempt to gain unauthorised access to, disrupt, or impair any part of the Service, its servers, or any connected systems.
• Reverse engineer, decompile, or disassemble any aspect of the Service, including our AI models and proprietary algorithms.
• Engage in any conduct that restricts or inhibits anyone's use or enjoyment of the Service, or that may harm us or users of the Service.
• Use automated tools (scrapers, bots, crawlers) to access, scrape, or collect data from the Service without our prior written consent.
• Use the Service to develop competing products or services.

3. Payment and Fees

Some aspects of the Service may be provided for a fee. If you choose to use paid aspects of the Service, you agree to our pricing, payment, and billing policies as set forth on the pricing page.

All fees are non-refundable except as required by law or as explicitly stated in these Terms. We reserve the right to change our prices at any time upon notice to you. Your continued use of the Service after a price change becomes effective constitutes your agreement to pay the changed amount.

4. Intellectual Property Rights

The Service, including its text, graphics, logos, code, underlying algorithms, AI models, and design — are the exclusive property of NGUYEN KHAI TECH COMPANY LIMITED or its licensors and are protected by applicable intellectual property laws.

We grant you a limited, non-exclusive, non-transferable, and revocable license to access and use the Service strictly in accordance with these Terms. You may not reproduce, distribute, modify, create derivative works of, publicly display, or exploit any part of the Service without our prior written permission.

Any feedback, suggestions, or ideas you provide to us regarding the Service will be deemed non-confidential, and we shall be free to use them on an unrestricted basis without compensation to you.

5. Disclaimer of Warranties

The Service is provided on an "as is" and "as available" basis without warranties of any kind, either express or implied, including but not limited to implied warranties of merchantability, fitness for a particular purpose, and non-infringement.

We do not warrant that the Service will be uninterrupted, error-free, or free of viruses or other harmful components. Due to the nature of artificial intelligence and machine learning, we do not warrant the accuracy, reliability, or completeness of outputs generated by the Service. You are solely responsible for reviewing and verifying any code, suggestions, or other outputs before utilizing them in your projects or production environments.

6. Limitation of Liability

To the fullest extent permitted by law, in no event shall NGUYEN KHAI TECH COMPANY LIMITED and its directors, employees, partners, suppliers, or agents be liable for any indirect, incidental, special, consequential, or punitive damages — including without limitation, loss of profits, data, use, goodwill, or other intangible losses — arising out of or in connection with your access to or use of, or inability to access or use, the Service, even if we have been advised of the possibility of such damages.

Our total aggregate liability for any claim arising out of or relating to these Terms or the Service shall not exceed the greater of (a) the amount you paid us in the twelve (12) months preceding the claim, or (b) USD $100.

7. Indemnification

You agree to defend, indemnify, and hold harmless NGUYEN KHAI TECH COMPANY LIMITED and its officers, directors, employees, and agents from and against any and all claims, damages, obligations, losses, liabilities, costs, or debt, and expenses (including but not limited to attorney's fees) arising from:

• Your use of and access to the Service.
• Your violation of any term of these Terms.
• Your violation of any third-party right, including any copyright, property, or privacy right.
• Any claim that your use of the Service caused damage to a third party.

8. Third-Party Services and Links

The Service may contain links to third-party websites or services, or integrate with third-party tools (such as version control systems or cloud providers). We do not control, endorse, or assume any responsibility for the content, privacy policies, or practices of those third-party sites or services. We encourage you to review the terms and privacy policies of any third-party sites you visit.

9. Privacy

Your use of the Service is also governed by our Privacy Policy, which is incorporated into these Terms by reference. Please review our Privacy Policy to understand our practices regarding your personal data.

10. Modification and Termination

We reserve the right to modify, suspend, or discontinue the Service (or any part of it) at any time, with or without notice. We will not be liable to you or any third party for any such modification, suspension, or discontinuation.

We may also terminate or suspend your account and bar access to the Service immediately, without prior notice or liability, under our sole discretion, for any reason whatsoever and without limitation, including but not limited to a breach of the Terms.

11. Changes to These Terms

We may revise these Terms at any time by posting an updated version on this page. By continuing to access or use our Service after those revisions become effective, you agree to be bound by the revised terms. We encourage you to review this page periodically.

12. Governing Law and Dispute Resolution

These Terms shall be governed by and construed in accordance with the laws of the Socialist Republic of Vietnam, without regard to its conflict of law provisions.

Any dispute, controversy, or claim arising out of or relating to these Terms, or the breach, termination, or invalidity thereof, shall be settled by the competent courts of Ho Chi Minh City, Vietnam.

13. Contact Information

If you have any questions about these Terms, please contact us: