Amazon One Amazon announced in January 2026 that its palm recognition payment system, Amazon One, will be discontinued on June 3, 2026, citing limited customer adoption. The company stated that all user data, including palm data, will be automatically deleted after the service ends and any remaining transactions are completed. Amazon One used infrared light to identify unique palm characteristics and was trained using synthetic palm images generated by AI. correct typo, flow of prev edit is - as | ← Older revision | Revision as of 03:06, 4 September 2026 | || | 2 intermediate revisions by the same user not shown | ||| | Line 14: | Line 14: | || Amazon One's palm reader was contactless and worked by using infrared light to recognize the unique characteristics of the human palm. These characteristics lines, grooves, ridges, veins would be used to create a signature that a user could then link to a payment method, or directly to their Amazon account. Amazon used synthetic imagery of human palms, produced by generative AI, in order to train Amazon One to read human palms accurately.