Japan Cashless X-Day

Anybody care to chart the Japanese cashless transformation?

Now that the CASHLESS Rebate program is over with transaction rates reportedly going back to ‘normal’ (an estimated 1% rise over rebate program rates), JP media outlets report that some smaller merchants might go back to cash to keep profit margins intact. Real transaction rates are always hush-hush but QR payment rates recently revealed in connection with the Japan QR (JPQR) unified code scheme give us an idea what goes on behind the curtain:

NTT Data already lowered basic CAFIS transaction rates in response to the stera payment co-venture from SMBC-Visa Japan-GMO. As the JPQR transaction rate chart makes clear, banks and payment players have plenty of transaction rate wiggle room. The Japanese government is pushing cashless. If necessary the push will become shove for lower rates and yet another cashless program but where do things stand right now?

July 2020 is the proverbial “X-Day” crossover point: Japan is cashless now, even though the transformation is uneven, ongoing and very messy. On the customer side cashless is the mindset and survival behavior for many Japanese, even for older folks who under normal circumstances would prefer using cash until they day they die.

Faced with the reality of handing money that carries the risk of infection, people are going cashless instead especially with contactless smartphone payments. Junya Suzuki was right all along: Apple Pay turned out to be “the black ship of payments” catalyst that finally nudged Japan from cash to cashless. That and COVID.

Market analysts will undoubtably demand chart data that clearly explains and quantifies the transformation before declaring a ‘winner’ but they have a long wait. That’s because the cashless transformation is sloppy with huge regional variations, all happening right before us. But all of this is an afterthought and our priorities are different now, getting accurate market survey information of any kind in the current environment is extremely difficult.

The Tokyo Olympics was supposed to be the event heralding the cashless era but the COVID crisis has forced much more change very quickly. Evidence is best found in the countless little rituals of daily life that have evolved and are not going back. Merchants who do go back to cash face the risk of fewer customers: when offered a choice people choose cashless.

This realization hit me yesterday when my partner complained about his Docomo dPAY points taking a hit because the Summit supermarket staffer tapped a wrong payment button on the new POS cashless menu options added on July 1. He wanted to pay with iD. A year ago he never used iD, dPAY or Apple Pay and never wanted to, but life changed.

These days I hear contactless reader sounds everywhere, FeliCa chirps and EMV beeps are common as clear plastic sheeting and foot position floor stickers at checkout. And just when posting this the Ministry of Land, Infrastructure, Transport and Tourism announced that Japanese Expressways will be going cashless only with ETC. If there’s anything that defines this sea change it is this: it’s not a ‘victory’ over cash that the media sometimes depicts, nor does it feel like progress. In the COVID era it merely feels like survival.

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Dear Starbucks, please give us a NFC Starbucks rewards card

The Starbuck app server was down this morning. Fortunately my daily Starbucks has Suica payments and the staff kindly stamped customer receipts so everybody could get the Starbucks Card refill discount. I posted a silly throwaway tweet about it but received some thoughtful reader feedback that put things in perspective.

On the surface it’s true that Apple controls Wallet NFC card access with PassKit NCF Certificates. However, the Mobile Starbucks Card for Osaifu Keitai came out in March 2014, two years before FeliCa made it into iPhone 7. The mobile card was put out by Starbucks Japan which was not majority owned by Starbucks USA. USA corporate bought out the Japanese business partner at the end of 2014 and brought it under full control. Up until then Starbucks Japan stock was a popular item for the free coffee ticket goodies that came with it. The food was better too. Mobile Starbucks is a relic that will likely be ditched at some point, like the free coffee tickets and good food.

Starbucks USA has never shown any real interest in creating a NFC rewards card. They chose the barcode app route that supports direct bank card registration and recharge. Eventually they added in-app Apple Pay and Google Pay support. Silly market analysts announced that Starbucks app was ‘bigger than Apple Pay’, until they decided that Apple Pay was bigger than apps after all.

Starbucks has put real effort into protecting staff and customers during the COVID crisis. It’s an amazing effort that doesn’t get much attention. Despite this, physical Starbucks Cards are still mag strip cards handed over to staff and swiped at checkout. If Starbucks put out a digital wallet Starbucks Card, how should they do it?

The easiest way on iOS would be an Apple VAS NFC contactless pass. In Japan this is what PONTA and d POINT cards are. Apple VAS is NFC A but it works in combination with any Apple Pay payment protocol, EMV, FeliCa, PBOC, etc. Smart Tap is a similar rewards card NFC method for Google Pay.

This is what customers get when they pay with ‘Apple Pay’ on the Lawsons JP POS system: the reader polls the Wallet default payment card and rewards card, the payment transaction occurs and points are automatically added to the rewards card.

This flexible ‘2 in 1’ contactless payment + rewards package would be very nice to have with Starbucks Card. For app users it would eliminates the ‘open app, pull up barcode, make sure card has enough balance’ nonsense that happens far too often and is easily thwarted by a weak WiFi signal. It would also reduce handling physical cards at checkout.

Unfortunately this requires a POS system that supports NFC contactless, and Starbucks in Japan only supports popular contactless payment cards like Suica and PASMO when the store location is in a station retail area. Starbucks has demonstrated a lot of forward looking business sense in the COVID era so far. I hope they rethink their Japanese POS strategy and incorporate contactless payments and reward cards as standard at all store locations.

PassKit NFC Certificates and the Apple Pay EU antitrust investigation

The EU antitrust investigation of Apple Pay boils down to this: does Apple have the right to be the gatekeeper of its Embedded Secure Element (eSE) in the Apple A/S Series chip, does Apple ‘own’ it? As of iOS 13 any Apple Pay eSE transaction that involves payments, transit, identity cards and contactless passes requires a PassKit NFC Certificate.

Apple has put massive effort and resources into making Apple Pay an easy seamless experience. Users don’t have to think about EMV, FeliCa, MIFARE, or NFC flavors. It just works. The price for using this is that 3rd party card and pass developers have to obtain a NDA PassKit NFC Certificate, reside in Wallet, and share a transaction cut with Apple. Apps are free to use iOS 13 Core NFC tag reading enhancements but NFC eSE transactions are not allowed, unless they have inner sanctum NFC Certificate access.

Australian banks fought Apple Pay in 2017 and complained to the Australian Competition and Consumer Commission (ACCC), demanding that direct NFC access for their apps is a ‘right’ but lost. The EU antitrust investigation will likely follow a similar path and attempt to force Apple to: 1) allow apps to access the eSE for payment transactions without using Apple Pay or Wallet, 2) lower fees for the 3rd party players who use Apple Pay.

We’ll see how it plays out. We’ll also see if Apple has any iOS 14 Apple Pay changes in store. I agree with Junya Suzuki’s spot take, who’s knowledge of the payments market, the players and the technology is second to none, that the EU would never demand the same thing of Samsung or Huawei that they are demanding from Apple. In other words, politics.

The Transit Platform Argument

A reader asked some very good questions regarding the Suica Transit Platform model and Open Loop:

1) Thinking about this recently – is there a non-techie argument for introducing Suica-type cards in the current day in places with preexisting open-loop infrastructure, wide debit card adoption (even kids), and little overcrowding at ticket gates due to lower volumes?

2) As a tech & transit nerd, I obviously love them, but what could be a convincing, economically sound pitch to a transit operator for creating/adopting an integrated transit&e-money system, given the significant expense and questionable added value?

3) Answers to possible q’s about EMV contactless: 1. 定期券 (commuter passes) & discounts can be tied to card no.; 2. solution for visitors: in-app/paper/multi-trip tickets (like in SG). Obv., Suica has superior privacy & speed, but where speed is not an issue, what’s the killer argument?

I tweeted a response but Twitter is a terrible vehicle for long form discussion. I have many posts on the subject scattered over 2 years, it might be convenient to summarize a few things here.

Any argument for building a Transit Platform or going all in with Open Loop transit comes down to transit company priorities for safe operation, better customer service and long term business goals. A few crucial points to consider.

Whose customer?
A vital point that many people miss in the Open Loop debate is that transit users end up as the bank card customer, not the transit company customer. That might seem like an insignificant difference but ‘owning the customer’ is the whole game and key to growing any kind of business, in our era or any era. Which brings us to the next point because the best way to own the transit customer is…

Cards
Cards are the delivery vehicle for all kinds of service goodies from transit, to points, rewards and all kinds of services. The beauty of a non-bank transit pre-paid card is its flexibility, it can be a simple ticket that customers buy with cash from a station kiosk, it can be linked to an online account with credit cards, extended transit services and beyond. Cards are convenient but not transformative however, until they land on a smartphone…

Digital Wallets
The most powerful card incarnation is the digital wallet transit card with a flexible recharge backend, where any bank card can used, or even cash, and a flexible front-end that can be any flavor of NFC, UWB Touchless or even QR. I say it’s better for the transit operator to decide what payment technology works best for their needs and how to deliver better customer service with new payment technologies, not banks.

Value Capture
Value Capture applies to rail and transit operators with the rights to develop the land around their stations, I include station retail development and operations. Owning a transit + payment card like Suica or Octopus combined with retail opens up a whole new levels of value creation and capture.

It’s also important to remember a few other dynamics, (1) Transit is the golden uptake path for contactless payments, (2) Contactless payments are most successful when a transit payment platform, like Suica, is matched with a mobile wallet platform, like Apple Pay. The key is building better services tied to transit cards that benefit customers and businesses of the entire transit region.

Other Details
Regarding detail questions such as attaching commuter passes to EMV cards and special ticketing, I am no systems design expert but a few things come to mind. First of all we have not seen Open Loop commuter passes because the EMV spec doesn’t store anything locally and there are always security and performance issues to consider when everything is done in the cloud with soft-linked registration to system outside numbers.

The classic catch 22 here is that when the soft-linked number changes on one system, everything attached to it on the other system stops working. This is a constant weakness of the SmartEx and new JR East Shinkansen eTicket service. And what happens if the bank pulls a card mid-transit? These things happen. They are endless headaches when linking to any outside system, for this reason Open Loop sticks with the simple stuff while transit operators keep the more complex stuff in-house. In general the more complicated the fare configuration, the less likely it can be synced with an outside system or be hosted on Open Loop.

For low volume specialty ticketing QR Codes are the easiest step up from paper but they can be printed on ordinary paper for transit users without smartphones and needs to be there. This is why JR East is deploying QR code readers in some gates as they prepare to end mag strip ticketing.

NFC Contactless Passes might sound like a good idea but Apple Pay VAS and Google Pay Smart Tap were designed more for retail in mind, and the transit gate reader system would have to juggle a different protocol that isn’t EMV, FeliCa or MIFARE. It could be done, but judging from my experience of using Apple Pay VAS PONTA and dPOINT cards, QR Codes are faster and likely easier to implement.

In the long run there are no easy solutions. The risk of Open Loop is that it is sold as a general easy ‘fix all’ and mobile solution, which it’s not. This lulls transit operators into complacency instead of improving Closed Loop ticketing systems and extending them to the mobile digital wallets. The bigger and more complex the transit system, the less Open Loop can accomplish.

Relevant Core Posts
The Contactless Payment Turf Wars: Transit Platforms (an intro)
Transit Gate Evolution: Do QR Codes Really Suck for Transit? (a deeper dive into transit cards, gates and technology)
Value Capture and the Ecosystem of Transit Platforms (the bigger picture)
The Japanese Transit Platform Business Model (an outside perspective)

iOS 14 Apple Pay: going the distance with Ultra Wideband Touchless and QR (Updated)

It’s that time of year again to look into the WWDC crystal ball and see what changes might be in store for Apple Pay. 2019 was an exciting year with the important Core NFC Read-Write additions for ISO 7816, ISO 15693, FeliCa, and MIFARE tags. Since then we’ve seen iOS apps add support for contactless passports, drivers licenses, retail and manufacturer vicinity NFC tags, transit ticketing, badging, and more. Some expectations ended up on the cutting room floor. The NFC tag Apple Pay feature that Jennifer Bailey showed back in May 2019 has yet to appear. Apple Pay Ventra and Octopus transit services slated for 2019 and iOS 13 failed to launch. Apple Pay Octopus launched June 2, Apple Pay Ventra has yet to appear.

Predicting anything in 2020 is risky business because of COVID. iPhone 12 might be delayed, iOS 14 might be delayed, features brought forward, pushed back…all plans are up in the air. Some developments are clear, but timing is opaque. What follows is based on: (1) NTT Docomo announcement of Ultra Wideband (UWB) ‘Touchless’ Mobile FeliCa additions and JR East developing UWB Touchless transit gates, (2) CarKey and the Car Connectivity Consortium Digital Key 3.0 spec, and (3) Mac 9to5 reports of AliPay coming to iOS 14 Apple Pay.

Going the distance with Ultra Wideband
The NFC standard has been around a long time, long before smartphones, conceived when everything was built around close proximity read write physical IC cards. The standards have served us very well. So why are NTT Docomo and Sony (Mobile FeliCa) and NXP (MIFARE) adding Ultra Wideband + Bluetooth into the mix?

UWB + Bluetooth delivers Touchless: a hands-free keep-smartphone-in-pocket experience for unlocking a car door, walking through a transit gate or paying for takeout while sitting in the drive thru. It’s the same combo that powers Apple AirTags. UWB Touchless delivers distance with accuracy doing away with “you’re holding it wrong” close proximity hit areas necessary when using NFC. With Touchless your iPhone is essentially a big AirTag to the reader,

For Apple Pay Wallet cards it means hands free Express Card door access, Suica Express transit gate access and payments that ‘just work’ by walking up to a scan area or car. As Junya Suzuki pointed out recently, UWB Touchless is passive vs. the active NFC ‘touch to the reader’ gesture, as such it will live on smartphones and not on plastic cards. Those will remain limited to NFC which does not require a battery.

Secure Element evolution and digital key sharing
The addition of UWB Touchless however means that the Secure Element, where transaction keys are kept and applets perform their magic, has to change and evolve. Up until now the Secure Element worked hand in glove with the NFC controller to make sure communications between the reader are secure and encrypted. For this reason an embedded Secure Element (eSE) usually resides on the NFC controller chip.

Apple chose to put a Global Platform certified Apple Pay eSE in their own A/S series chips. The arrangement gives Apple more control and flexibility, such as the ability to update Secure Element applets and implement features like global NFC. The addition of UWB Touchless in FeliCa and MIFARE means both smartphone and readers need new hardware and software. Apple already has UWB in the U1 chip on iPhone 11. Mobile FeliCa software support could be coming with the next generation ‘Super Suica’ release in the spring of 2021 that requires an updated FeliCa OS.

Recent screen images of a CarKey card in Wallet…with Express Mode can we call it Suicar?

The arrival of UWB Touchless signals another change in the Secure Element as shown in middle CarKey screen image: digital key sharing via the cloud where the master key on the smartphone devices ‘blesses’ and revokes shared keys. Mobile FeliCa Digital key sharing with FeliCa cards and devices was demonstrated at the Docomo Open House in January, also outlined in the Car Connectivity Consortium (CCR) Digital Key White Paper. An interesting aspect of the CCR Digital Key architecture is the platform neutrality, any Secure Element provider (FeliCa, MIFARE, etc.) can plug into it. Calypso could join the party but I don’t see EMV moving to add UWB Touchless because it requires a battery. EMV will probably stick with battery free NFC and plastic cards.

Diagram from Car Connectivity Consortium (CCR) Digital Key White Paper

QR Code Payment Cards
There is another possible eSE transition for Apple Pay. If the 9to5 Mac AliPay for Apple Pay iOS 14 rumor is true, it represents a huge change for Apple Pay which has strictly limited payment transactions to NFC. The whole identity of Apple Pay is NFC payment cards vs. Wallet which can hold both cards (NFC) and passes (NFC or QR/Barcodes).

A few weeks ago a reader asked for some thoughts regarding the AliPay on iOS 14 Apple Pay rumor with a link to some screen/mockup images on the LIHKG site. Before getting to that it’s helpful to review some key Apple Pay Wallet features for payment cards:

  • Direct side button Wallet activation with automatic Face/Touch ID authentication and payment at the reader.
  • Device transactions handled by the eSE without a network connection.
  • Ability to set a default main card for Apple Pay use.

The images suggest a scenario for implementing AliPay in iOS 14 Apple Pay:

  • AliPay has a PassKit API method to add a ‘QR Card’ to Wallet.
  • Apple Pay Wallet QR Card set as the main card is directly activated with a button double-click for Face or a Touch ID authentication and dynamic QR Code payment generation in Apple Pay.
  • Direct static QR Code reads activate Apple Pay AliPay payment.

If Apple is adding AliPay to the ranks of top tier Wallet payment cards, they have to provide a way in. The new “PKSecureElementPass” PassKit framework addition in iOS 13.4 could be just that. Instead of PassKit NFC Certificates, the additions suggest a Secure Element Pass/certificate. Secure Element Certificates instead of NFC Certificates, or better yet completely decouple the Secure Element from NFC so that there are 2 kinds of certificates: a Secure Element Pass for Secure Element transactions, and a NFC Certificate ‘lite’ for non-Secure Element NFC use such as VAS passes which pull everything off a JSON server. In the long run Apple needs to provide finer definitions and controls for NFC and UWB access instead of one black box that PassKit NFC Certificates have been up to now.

One possible scenario for PassKit NFC Certificate evolution

The burning question here is: have Apple and AliPay developed Secure Element technology and Java Card applets for encrypted transactions that work without network connections? If so QR Wallet payment ‘cards’ are possible. Direct Apple Pay Wallet QR integration with would open up things for 3rd party (non bank) payment players. QR integration with separate access controls for the Secure Element and NFC/UWB hardware frontend might also help Apple skirt NFC monopoly allegations that got Apple Pay in trouble in Europe.

Dual Mode and flexible front ends
The addition of QR and UWB with NFC for payments opens up a long term possibility suggested by Toyota Wallet. The current app lets the user attach a QR code app payment method and/or a NFC Wallet payment method to an account. It’s intriguing but clunky. Wallet QR Payment support would allow Toyota Wallet to move the entire payment front end to Wallet and let the user choose to add one or both.

It’s the latter that interests me most. Instead of having separate NFC and QR payment ‘cards’ from the same issuer for the same account, I’d much rather have one adaptive Wallet card that smartly uses the appropriate protocol, QR, NFC, UWB for the payment at hand.

Ultimately I don’t believe that payment players need or want to anchor their services to specific technologies like QR or even NFC. AliPay may have needed QR to start their payment business empire, why not offer NFC and UWB if it’s there as a front end choice? It’s all virtual.

Capable, flexible, smart. This is what digital wallets should do, things that plastic can never achieve. Let’s hope Apple Pay Wallet makes it there someday, and that payment and transit providers are up to the mix and match challenge in the Touchless era.


WWDC20 UPDATE

CarKey
Apple announced CarKey, digital car keys and Ultra Wideband Touchless in the WWDC20 Keynote and accompanying press release:

Digital car keys give users a secure way to use iPhone or Apple Watch to unlock and start their car. Digital car keys can be easily shared using Messages, or disabled through iCloud if a device is lost, and are available starting this year through NFC. Apple also unveiled the next generation of digital car keys based on Ultra Wideband technology for spatial awareness delivered through the U1 chip, which will allow users to unlock future car models without removing their iPhone from their pocket or bag, and will become available next year.

Apple Newsroom

More details were revealed the CarKey session:

One thing the CarKey session made clear is that Secure Element ‘radio technologies’ are evolving beyond NFC. Another interesting aspect of CarKey is the device requirement: iPhone XR/XS or later, Apple Watch Series 5 or later.

A12 devices and later makes perfect sense because they all support Express Cards with power reserve. Apple Watch does not support this feature but the Series 5 and later requirement suggests the S series chip is getting very close and likely involves Secure Element digital key sharing. We may see Express Cards with power reserve arrive with Apple Watch Series 6.

App Clips
App Clips finally unleash the power of background NFC tag reading and is the other big Apple Pay development announced at WWDC20. This is what Jennifer Bailey talked about last year just before WWDC19 but it took another year to come together.

App Clips puts NFC tags on equal footing with QR Codes for the first time with the added edge of the ‘when the screen is on’ background tag sheet pop-ups. This will be huge. See the separate post for details.

Apple Pay Code Payments
AliPay QR Code support was not mentioned in the WWDC20 keynote or sessions but there are Apple Pay code payment references in iOS 14 beta 2, code name Aquaman. There is also a iOS 14 PassKit alipay payment network reference and other new PassKit framework additions for code payments. We’ll likely get an official Apple Pay AliPay announcement at the iPhone 12 Event with a service launch ‘coming later this year/early next year’, and only for mainland China AliPay account holders initially, not international users.