Amazon One is expanding to its biggest area yet: the company is now testing its palm-scanning payment technology in Whole Foods, starting with a single store in Amazon’s home city of Seattle.
The company has been using Amazon One payment technology in its Amazon-branded stores in the Seattle area (including Amazon Go and Amazon Books), but the Whole Foods rollout will make the most substantial expansion of the technology yet. The company says that thousands of customers have already signed up with Amazon One.
According to an Amazon FAQ, the palm-scanning technology analyzes “the minute characteristics of your palm — both surface-area details like lines and ridges as well as subcutaneous features such as vein patterns” in order to…
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