1. Acceptance of Terms
These Terms of Service ("Terms") constitute a binding agreement between you ("you," "user") and Herminox ("we," "us," "our") regarding your use of the website located at https://herminox.com/ (the "Site"), including all subpages, calculators, articles, and downloadable content (collectively, the "Service").
If you do not agree to these Terms, do not use the Service. Your continued use of the Service after we post revised Terms constitutes acceptance of the changes to the extent permitted by applicable law.
2. Description of Service
Herminox provides free, browser-based calculators and educational content related to Amazon marketplace economics for sellers and buyers. The Service runs primarily on your device; we do not require account registration for core calculator functionality.
The Service is provided at no charge. We reserve the right to modify, suspend, or discontinue any part of the Service at any time, with or without notice.
3. Eligibility
You must be at least 13 years of age (or the minimum age required in your jurisdiction to consent to use of online services) to use the Service. If you are under 18, you represent that you have permission from a parent or legal guardian. By using the Service, you represent that you meet these requirements.
4. No Professional Advice
The Service is for informational and educational purposes only. Nothing on the Site constitutes tax, legal, financial, investment, or business advice. Calculator outputs are estimates based on your inputs and published fee schedules — not guarantees of future performance, profit, or eligibility for any Amazon program.
You are solely responsible for your sourcing, pricing, advertising, inventory, tax, and purchasing decisions. Consult qualified professionals before making commitments that depend on the outputs of any calculator.
5. Amazon Disclaimer
Herminox is not affiliated with, endorsed by, or sponsored by Amazon.com, Inc. or any of its affiliates. Amazon, Amazon.com, Fulfillment by Amazon (FBA), Seller Central, ACoS, and related marks are trademarks of Amazon.com, Inc. or its affiliates.
Amazon sets its own fees, policies, and program requirements. Only Amazon can determine the fees that apply to your account, ASINs, and enrolled programs. Always verify fee amounts in your own Seller Central account before making business decisions.
6. Accuracy and Fee Schedules
We endeavor to align seller calculators with Amazon's published US fee schedules and to document effective dates on relevant pages. However:
- Amazon may change fees, surcharges, size tiers, and category rates without notice to us.
- Your actual fees may differ based on program enrollment, product attributes, marketplace, promotions, and account-specific factors our calculators do not model.
- Buyer tools that reference retailer return policies rely on publicly available policy summaries; retailers may change policies, and your specific purchase terms may differ.
- Rounding, tier boundaries, and edge cases (dimensional weight, hazmat, low-price FBA, etc.) may produce results that differ from Amazon's Revenue Calculator or Fee Preview reports.
You use calculator outputs at your own risk. We do not warrant that any result is complete, current, or suitable for your particular circumstances.
7. Acceptable Use
You agree not to:
- Use the Service in any manner that violates applicable law or regulation.
- Attempt to gain unauthorized access to our systems, networks, or infrastructure (the Service is largely static; there is no user database to breach, but automated abuse of hosting resources is prohibited).
- Scrape, crawl, or harvest content from the Site at a rate or volume that imposes an unreasonable load on our hosting, except as permitted by our robots.txt and applicable law.
- Reverse-engineer, copy, or redistribute substantial portions of the Site's code or content for commercial republication without our prior written consent.
- Misrepresent your affiliation with Herminox or imply that we endorse your products, services, or advice.
- Use the Service to develop a competing product by systematically extracting our fee tables or proprietary editorial content.
We may restrict or block access from IP addresses or user agents that violate these Terms or threaten the stability of the Service.
8. Intellectual Property
The Site's design, branding, original text, illustrations, calculator logic, and compilation of fee data are owned by Herminox or our licensors and are protected by copyright and other intellectual property laws.
We grant you a limited, non-exclusive, non-transferable, revocable license to access and use the Service for personal or internal business purposes. This license does not permit resale, sublicensing, or incorporation of our content into a paid product without permission.
Fee schedules and policy facts derived from Amazon's and retailers' public publications are not our exclusive property; our expression, organization, and implementation of those facts are.
9. Third-Party Services and Links
The Site may link to third-party websites (including Amazon, fee documentation, and font providers). We do not control and are not responsible for third-party content, privacy practices, or availability. Your use of third-party services is governed by their terms.
We load web fonts from Google Fonts. When your browser requests those font files, Google's servers may receive technical data such as your IP address. See our Privacy Policy for details.
10. Disclaimer of Warranties
THE SERVICE IS PROVIDED "AS IS" AND "AS AVAILABLE" WITHOUT WARRANTIES OF ANY KIND, whether express, implied, or statutory, including but not limited to implied warranties of merchantability, fitness for a particular purpose, title, and non-infringement.
We do not warrant that the Service will be uninterrupted, error-free, secure, or free of harmful components, or that defects will be corrected.
11. Limitation of Liability
TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, HERMINOX AND ITS OPERATORS, CONTRIBUTORS, AND AFFILIATES SHALL NOT BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, EXEMPLARY, OR PUNITIVE DAMAGES, OR ANY LOSS OF PROFITS, REVENUE, DATA, GOODWILL, OR BUSINESS OPPORTUNITY, ARISING OUT OF OR RELATED TO YOUR USE OF OR INABILITY TO USE THE SERVICE, EVEN IF WE HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, OUR TOTAL AGGREGATE LIABILITY FOR ALL CLAIMS ARISING OUT OF OR RELATING TO THE SERVICE SHALL NOT EXCEED ONE HUNDRED US DOLLARS (USD $100) OR THE AMOUNT YOU PAID US TO USE THE SERVICE IN THE TWELVE (12) MONTHS PRECEDING THE CLAIM — WHICHEVER IS GREATER. BECAUSE THE SERVICE IS FREE, THIS AMOUNT WILL TYPICALLY BE ZERO.
Some jurisdictions do not allow certain limitations of liability; in those jurisdictions, our liability is limited to the greatest extent permitted by law.
12. Indemnification
You agree to defend, indemnify, and hold harmless Herminox and its operators from and against any claims, damages, losses, liabilities, costs, and expenses (including reasonable attorneys' fees) arising out of or related to your use of the Service, your violation of these Terms, or your violation of any rights of a third party.
13. Changes to Terms and Service
We may update these Terms from time to time. When we do, we will revise the "Last updated" date at the top of this page. Material changes may also be noted on the Site homepage. Your continued use after changes become effective constitutes acceptance.
We may update calculators, fee tables, and content without notice. It is your responsibility to confirm that outputs remain appropriate for your use case.
14. Termination
We may suspend or terminate your access to the Service at any time if we believe you have violated these Terms or if continued access poses risk to the Service or others. You may stop using the Service at any time. Sections that by their nature should survive termination (including disclaimers, limitations of liability, and indemnification) will survive.
15. Governing Law
These Terms are governed by the laws of the United States and the State of Delaware, without regard to conflict-of-law principles, except where mandatory consumer protection laws in your country of residence provide otherwise.
Any dispute arising from these Terms or the Service shall be resolved in the state or federal courts located in Delaware, and you consent to personal jurisdiction in those courts, unless applicable law requires a different forum.
16. Contact
Questions about these Terms: hello@herminox.com
See also: Privacy Policy · About Us · Our Goal