Discover more from In the future, everyone will be famous for 15Mb
Strong Authentication, Secure Payments.
Whatever consumers say about biometrics they will use them because of convenience.
Dateline: Rotterdam, 13th September 2023.
Around three-quarters of American adults say that they are “not at all” comfortable with biometric payments such as the Amazon palm scan. While that is down five percentage points in the last four years, it’s still pretty high. So are Amazon and others wasting their time? I think not.
Amazing Amazon One
Amazon has announced that its palm recognition biometric authentication service, Amazon One, will be used for payment, identification, loyalty and entry and more than 500 Whole Foods and Amazon Fresh locations across America by the end of this year.
They are not alone in looking at biometric payments. J.P. Morgan also intends to pilot biometrics-based payments using both palm and face identification with select retailers in the U.S. What is particularly appealing about this type of rapid biometric authentication is that it enables a retailer to combine both an authenticated payment transaction and an authenticated loyalty transaction in one “identity ceremony” so that the customer can complete both transactions without needing to present cards, a phone or anything else.
In-store biometric payments are not new, by the way. One of the first blog posts I ever wrote, back in 2007, was about trials with fingerprint payments at a number of stores including Piggly Wiggly. I wrote at the time that a key driver for such payments in mass market retail would be convenience, not security, and I also (correctly) predicted that such mass market use would be delayed because of the arrival of contactless payments!
My reasoning, reinforced with the launch of Apple’s TouchID authentication, is that consumers may well say that they care about security, but their revealed preference is convenience. Since biometrics, once the false reject rate reaches a high enough threshold, are more convenient that anything else, consumers will opt for them irrespective of what they tell pollsters.
The key statistic to look at here is what consumers think about biometric payments after they have actually used them. Here the data seems unequivocal. While consumers may have concerns about biometric authentication (as they should), half of the consumers who have used biometrics as an authentication method prefer the technology.
Now, some people (me, for example) might prefer the choice of presenting different credentials in different circumstances. On my phone I have both my work credit card and my personal credit card and might want to choose one or the other depending on what I am buying and where. Similarly, I have a ring that is linked to a prepaid card that I use when I am out and about in London and want to pay for the bus, subway or coffee without presenting my iPhone or reaching for the cards in my back pocket. But for a great many people who shop at Whole Foods every week and always pay using the same card and always present their loyalty card, the integrated AmazonOne approach is simple, safe and speedy.
We Must Deliver Privacy
We know convenience is a driver in the case of other industries, such as travel for example. Last year's International Air Transport Association (IATA) Global Passenger Survey showed that three-quarters of passengers want to use biometrics instead of a passport and boarding pass and of the third who have already used it, nine in ten profess satisfaction. IATA also found that almost half of all passengers remain rightly concerned about data protection, a figured echoed in another survey of 1,000 global consumers earlier this year which found that 48% have concerns about fraud protections, privacy, and security.
These concerns are real: The industry must ensure that people’s biometric data is handled appropriately (this is where new technology can help significantly, by the way) to give both consumers and businesses confidence. Assuming that this is done, then I expect to see the use of biometrics in this mode to spread.
At Coors Field in Denver, a brewery allows customers enrolled in Amazon One to wave their palm to verify their age instead of presenting a driver’s licence or whatever. The makes life much for convenient for consumers. At the Seahawks’ Lumen Field NFL stadium, the Just Walk Out store (powered by Amazon) where fans to enter the concession, grab what they want and walk directly back to their seats without going through a checkout process has seen double the sales of the previous store in that same location.
There are already other players beyond Amazon in this space. An example is CLEAR, familiar to U.S. travellers at airports. Some sports stadia (eg, Las Vegas Raider’s Allegiant Stadium) already use CLEAR’s ID to allow fans to order alcoholic beverages from their seats using face recognition on their phones. These and other applications are why the global biometric industry is expected to grow from almost $43 billion last year to something like $83 billion by 2027..
Biometric Payments Are Go
Global biometric payments are expected to reach $5.8 trillion in value with three billion users by 2026, according to Goode Intelligence. There is no doubt then that the use of biometrics to replace devices seems assured and many customers will find it very convenient: The ability to execute both payments and loyalty transactions in a single action makes for an appealing end to the shopping experience. But I think it may have another interesting impact on the world of payments downstream. When you scan your palm, Amazon knows that you are you. And you, of course, know that you are in Whole Foods. So why bother with routing the transaction through card networks with their roots in the post-war, pre-internet boomer interval? Why not just give Amazon permission to push the money from your bank account into their bank account, via open banking interfaces over instant payment rails such as the UK’s Faster Payments, Pix in Brazil or FedNow in the US? Then Amazon can award you Amazon loyalty points instead of paying your card issuer to reward you with their loyalty points.