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Terms of Service

Terms of Service

Terms of Service

Last updated
2026-11-02
Version
1st edition
Applies to
The Supply Price Check Chrome extension and its related API and web pages

These terms govern your use of the Supply Price Check browser extension and its related API and web pages ("the service"), provided by the Supply Price Check operator ("we"). By using the service, you agree to these terms.

1. The service

  1. The service shows unit price comparisons of equivalent products on product pages at Amazon.com, Staples and Office Depot.
  2. Comparisons are built from product information using AI matching and human review. Matches can be wrong. We show how each match was made and how confident it is.
  3. The service is a beta and is free. If we add paid features, we will not charge you unless you sign up for them.
  4. We may change, suspend or end the service at any time. Do not rely on it alone for important business decisions.

2. Your data

Our Privacy Policy is part of these terms. The extension sends information only after you agree on its consent screen. You can stop sending and request deletion in Settings.

3. Prices and availability

  1. Prices of compared products come from an earlier point in time and may differ from the current price. We show when each price was last checked.
  2. Unit prices use listed prices before sales tax and without shipping. Tax, shipping, membership and contract pricing can change what you actually pay.
  3. Always check the price, availability and terms on the store's own page before you buy.

4. Disclaimer and limitation of liability

THE SERVICE IS PROVIDED "AS IS" AND "AS AVAILABLE", WITHOUT WARRANTIES OF ANY KIND, INCLUDING ACCURACY, COMPLETENESS, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.

TO THE EXTENT PERMITTED BY LAW, WE ARE NOT LIABLE FOR ANY INDIRECT OR CONSEQUENTIAL DAMAGES, OR FOR LOSSES FROM PURCHASES OR OTHER DECISIONS MADE USING THE SERVICE.

5. Relationship with stores

Product names, brands and prices belong to their respective owners and are shown for comparison. The stores do not provide, sponsor or endorse the service, and we are not affiliated with them.

6. Prohibited use

  • Automated bulk access to our API outside normal extension use
  • Copying, redistributing or reselling our comparison data without permission
  • Sending false product information on purpose
  • Interfering with the service or breaking the law

7. Changes

We may change these terms by posting them on this page. For significant changes, we will also notify you in the extension. Changes to the information sent or how it is used follow Section 9 of the Privacy Policy.

8. Governing law

These terms are governed by the laws of Japan.

Questions: eco.buy.ext@gmail.com

End of terms