Yes. Amazon requires all Associates to display a clear affiliate disclaimer. Operating without this disclosure violates the operating agreement and can lead to account suspension.
Required Disclosure Statement
You must display the following statement on your storefront:
[Insert Store Name] is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to [insert applicable site name (e.g. Amazon.com)].
Best Practices
We recommend displaying this disclaimer in a persistent location, such as the footer or a dedicated widget on your storefront, so that it is visible on all product pages. Refer to the official Amazon Associates Agreement for full disclosure details.