What is UPI Lite?

The National Payments Corporation of India (NPCI) is working on a new solution called UPI Lite that will allow small digital payments to be made without the need for an active internet connection. The RBI announced on January 5 that digital payments of up to ₹200 could be made without an internet connection.

How does it work?

UPI Lite will allow feature phone users to use their phones to connect to UPI networks and make digital payments directly from their bank accounts. There are currently two key solutions being evaluated. The first is a SIM Overlay, while the second is a software-provisioned solution that will use Over-the-Air (OTA) updates.

SIM Overlay is a technique that extends a phone’s SIM card’s capabilities, allowing payments and other services to be completed even when there is no data connection. On the other hand, OTA will deliver the solution straight to the device’s firmware.

Users will be required to create a 4-digit or a 6-digit pin, depending on the protocols implemented by their banks. Payments made via the SIM overlay technique will be routed through the NPCI’s UPI system to servers operated by the NPCI, and transactions will then take place over the standard UPI network. Instead of using the internet, the entire procedure will run over SMS networks.

How does it affect the Indian ecosystem?

Since the demonetisation of banknotes in 2016, India has experienced a surge in digital payments. According to a survey, tier-II and -III cities in India accounted for more than half of all online transactions in the quarter ending March 2021. In villages and towns, though, cash still reigns supreme.

According to an industry expert, an alternative, secure, low-cost mode of payments with a near-cash-like characteristic will be provided by small value offline mode for digital payments, improving consumer confidence as a preferred option for small retail payments. It has the potential to promote various creative retail payment use cases, such as tickets, product bundling and non-standardised pricing.

Given that feature phones still account for half of the market, this will improve payments in areas where internet penetration is low.

This is not the first time the NPCI has attempted to promote offline payments in rural areas. In 2012, it launched UPI-led offline payments over Unstructured Supplementary Service Data (USSD) networks. However, due to SMS charges, it failed to take off in a large way. 

According to NPCI data, the USSD system was used for transactions worth ₹1.21 lakh in 2021. Around 83 banks were using the USSD system as of December 2021.

If NPCI’s current experiments go as planned, about 350 million feature phone users in India will be able to make digital payments without the need for an internet connection.

Ever wondered what happens in the background when you say my card has a“Tap & Pay” feature? 

It’s because of a technology called NFC or Near Field Communication.

NFC or Near Field Communication is a contactless communication technology based on a radio frequency (RF) field using a base frequency of 13.56 MHz NFC technology is perfectly designed to exchange data between two devices through a simple touch gesture. 

NFC is a form of communication between two devices, which makes transferring data more secure, convenient, and easy.

How does it work?

NFC works just like Bluetooth and Wi-Fi, NFC works on the principle of sending information over radio waves. With the introduction of NFC, a user can share data, make payment without any manual hassle has turned out to be more important than any other technology in recent times, particularly in terms of mobile payments with simple operation. 

• With the mobile based payment app on your phone, you will just need to Tap the phone on the POS machine and a connection will be established utilising the NFC feature which is secured with password authentication or scanning your finger which makes it more secure. 
• Further, the transaction is then approved by a different chip called the SE (secure element), which transfers the transaction for approval back to the NFC modem. 

Currently, in India NFC-embedded cards are in the market with the imposed limits on the transaction sizes that it can process for NFC based card transactions.

With the introduction of NFC compatible smartphones like Samsung’s Galaxy Series, Google’s Nexus Series, and the iPhone in India we are stepping into a more cashless payment’s era. 

Is NFC Payments secure or not?

Are NFC payments secure or not? Most of you were wondering the same. However, the answer is NFC based payments are secure and safe. 

 For e.g A consumer who is interested in making payment via NFC based mobile application, due to the imposed limits on the transaction size on consumers cards the data cannot be stored in any of businesses NFC based terminals. In Addition to this, for instance, if a business’s NFC enabled terminal had been compromised but still the customer’s card details cannot be accessed. Likewise, tokenization makes NFC based payments so secure that there’s no decipherable information to steal from NFC terminal.

With the introduction of a process called tokenization, both NFC enabled merchants and the customers can feel reassured that contactless payments will provide end to end data security. For customers, card numbers are never stored in the application or anywhere in the operating system but in fact they are replaced with “token”. Furthermore, two-factor authentication like Face ID, passcode or touch ID within our smartphones enable a second layer of encryption and makes it more secure and safe for payments. On the merchant side NFC terminals and readers also use tokenization technology to encrypt sensitive information.

Contactless payments and its evolution in India

India’s journey towards a cashless economy can be judged by the impact of demonetization (2016) and COVID-19. Back in 2016, the government announced demonetization to convert India from cash-based economy to cashless economy. India had shown a gradual progress with the digitisation followed by ATM, credit and debit card, digital wallet, prepaid cards, recharge vouchers etc. payment solution helped India to build a cashless economy.

On 24 May 2021 – NPCI (National Payments Corporation of India) partnered with Turkey’s global payment solutions company PayCore as one of the certified partners for RuPay SoftPOS to drive cashless payments across the country. RuPay SoftPOS allows retailers to easily accept payments from contactless cards, mobile wallets, and wearables using only their phones. With the usage of RuPay SoftPOS, millions of merchants can now transform their NFC smartphones into POS machines to accept contactless payments. 

Under this association, NPCI mentioned that they have authorised the SoftPOS solution developed by PayCOre for RuPay. This solution can be integrated into bank or aggregator acquiring systems to enable acquiring of RuPay using mobile phones enabled with NFC capability. 

“With PayCore’s SoftPOS solution, which enables smartphones and tablets to be used as POS terminals without any additional devices, investment costs required by banks to reach out to over 63 million micro-, small-and medium-sized businesses will significantly reduce, said Ali Kancha, chief executive of PayCore”.

According to Nalin Bansal, “chief of fintech’s, corporates and new initiative at NPCI, the launch of RuPay SoftPOS is aimed at supporting small merchants which form the backbone of our Indian Economy and is one of many in the series of launches starting with its open-loop transit program.”

With the introduction of eye-popping innovations and technologies like UPI (scan & pay), FASTags, NFC payments, interoperability etc it certainly holds a promising future in India. In addition to these NPCI initiatives to introduce SoftPOS to support small merchants and provide one step towards a cashless economy. Recently, Google Pay is offering the NFC feature for android phones that support NFC to make payments at NFC based terminals. 

Apart from the list of Pros and Cons of NFC as a technology in the payment sector. One of the major challenges I came across is the  transaction limit of Rs 5000 set by RBI for NFC payments. However,  in the future it will prove to be a big step towards a cashless economy where NFC based terminals or POS will provide seamless payment experience to the end user and the receiver.

In Today’s world of Digitalisation, the Government of India (GoI) is taking steps to provide the infrastructure and technology to promote the digital payment ecosystem. GoI has initiated steps like BHIM Aadhaar Pay, an alternative for online and card based payment to popularize digital payments in Rural India which forms 65% of Indian Population. Aadhaar pay is still not accepted by the merchant and the customers of rural areas because of lack of any awareness about Aadhaar Pay solutions and its benefits. In the absence of any publicity campaigns about Aadhaar Pay in print media or broadcast media, customers find it difficult to trust Aadhaar Pay.  

What is Aadhaar Pay?

Aadhaar Pay is a smartphone app for individual merchants developed by National Payments Corporation of India (NPCI). Using this app, merchants can receive instant payments in their bank accounts from the customers having an account with any of the banks. Aadhaar Pay uses Aadhaar number along with validation using biometric authentication or OTP sent on the Aadhaar linked mobile number. This is extremely helpful in rural contexts, since most rural users do not remember their password and PIN. 

How does Aadhaar Pay work ?

Rahul is an owner of a kirana store in a small village of India. Mohan is a regular customer and purchases all the household goods from his shop. Today while making payment for the goods, Mohan realised that he had forgotten his wallet at home and requested Rahul to make a note of the bill amount and he will clear these dues tomorrow. On hearing this, Rahul informed Mohan about the concept of Aadhaar pay. At first, Mohan was confused because he had never heard about it. However, after Rahul explained to Mohan that he can use aadhar based payment process to make direct payment from his bank account without the need of an ATM card or a smartphone, Mohan decided to give it a try. 

Rahul logged into Aadhaar Pay through a mobile app of his bank using his Aadhaar number and typed the bill amount. Thereafter, Mohan typed his Aadhaar number and selected his Aadhaar linked bank name and completed the transaction by authenticating with a fingerprint. After the completion of payment both Rahul and Mohan instantly received confirmation messages on their phones.

Mohan’s story highlights the need for a “payment solution” that would simplify and digitize transactions especially for those with low literacy levels in rural areas.

Aadhaar pay will help merchants to receive funds on a real time basis and no MDR is charged by the bank. Currently, approximately  96 crore bank accounts are linked with Aadhaar including 75% of Jan Dhan Yojana accounts. Some of the largest banks in India such as State Bank of India, ICICI Bank, Andhra Bank, Syndicate Bank, IndusInd Bank and IDFC First Bank have gone live with Aadhar Pay. 

Despite its high utility and ease of user experience, the reliability and security of Biometric authentication pose a high challenge to its wider acceptability. The task becomes particularly challenging when there have been cases of leakage of Aadhaar data. UIDAI has tried to mitigate such concerns by ensuring that the Aadhaar database is not directly connected to the service provider and all the authentication is done through APIs only. Another main concern is that many people in India do not have clear fingerprints due to the nature of their work causing high authentication failure during fingerprint impressions on the biometric reader. However, this problem has drastically reduced as Biometric readers have evolved ever since and now new biometric readers including iris scan are being used which are more reliable.

Challenges faced in Implementing Aadhaar Pay

Technical Challenge

According to UIDAI, ~ 16 lakh Aadhaar authentication requests fail every week mainly due to problems faced in capturing fingerprints mainly due to very high match ratio (98%) being set in certified Biometric readers.

 Administration Challenge

Only prerequisite for Aadhaar pay has been linking a Bank account number with Aadhaar. However, the Honourable Supreme Court of India has made the linking non-mandatory in its judgement. 

Key to the success of any new tech enabled platform is the absolute trust and confidence of customers and service providers that their privacy will be protected and transaction is secured. To make Aadhaar pay more secure and safer than card payments, there should be proper laid down procedures for Certification and Testing of third party apps used by merchants for payments. This would build confidence in authenticity and reliability of Aadhaar pay and would promote its use amongst the mass population. 

Way Forward

Based on our market understanding and research, we conclude that the potential of Aadhaar Pay is still underutilised and the idea of cashless India can still be achieved with Aadhaar pay with support from all stakeholders. GOI and banks should create awareness and incentive schemes for Aadhaar Pay amongst merchants and customers especially for rural areas using both print and digital media.

We feel that Aadhaar Pay will create an ecosystem especially for rural demographics wherein customers have ease of payments and merchants have quick access to the payment with a comparatively low- cost payment solution.