Amazon One will never share palm data with third parties, under any circumstance, including in response to government demands, unless we're required to comply with a legally valid and binding order. Additionally, Amazon One is not interoperable with data provided by other sources. This is because Amazon One uses a proprietary combination of palm and vein imagery to recognize customers, making it unusable to third parties and unmatchable with data from other sources. Further, Amazon One palm data is not used by Amazon for marketing purposes, and it will not be bought by or sold to other companies for advertising, marketing, or any other reason. In fact, when you use Amazon One at third-party locations, Amazon doesn’t track what you do or buy after entering the location. That data is not associated with your biometric identity, and we built Amazon One that way intentionally.