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UPI
(UNIFIED PAYMENTS INTERFACE)
Made By :-
Akash Kumar Pandit
TT CS(A)
MGMCOET NOIDA
Content
▪ Introduction
▪ Who is Behind UPI
▪ How UPI works with NPCI
▪ Core elements in payment
▪ Architecture of UPI
▪ Virtual Payment Address
▪ Types of Payment request
▪ Advantages
▪ Applications
▪ Conclusion
What is UPI?
▪ It is payment system launched by NPCI.
▪ Facilitates fund transfer between two bank accounts.
▪ Supports Peer to Peer connection.
▪ Advance version of IMPS.
▪ Supports seamless fund routing and merchant payments.
▪ Open source , easily adaptable , simple , cheap , mobile based ,
innovative.
Who is behind UPI?
▪ NPCI (National Payments CorporationOf India).
▪ Umbrella organization for all retail payments system.
▪ Set up by RBI and IBA in April 2009.
▪ It launched the IMPS.
▪ It launched the RuPay card.
▪ Currently , launched UPI .
How UPI works with NPCI?
▪ A NPCI repository is used.
▪ Repository stores credentials about payer and payee.
▪ Route payments instructions (Adhaar no. or Mobile no.).
▪ Do switching, clearing and settlement of transactions.
How UPI works with NPCI?
Government Institution Beneficiary
Destination Bank
NPCI Centrally
Mapped Repository
Sponsor Bank
Fig. 1- A NPCI’s repository
How UPI works with NPCI?
▪ The Payer/Payee information is sent, via PSP, to NPCI.
▪ To identify the details of the second party involved, it either uses its
repository or it contacts the second party PSP.
UPI
How UPI works with NPCI?
▪ Once both PSPs` information is available to NPCI proceeds with the
debit and credit processes.
▪ On successful completion the payer and payee PSPs are notified,
which then notify their customers.
Core Elements in Payment
▪ Payer and Payee account and institution details for routing
transaction.
▪ Authentication credentials (password, PIN, biometrics, CVV, etc. as
required for debit, can be bank provided or 3rd party provided such as
UIDAI).
▪ Transaction amount.
▪ Timestamp.
▪ Other metadata attributes such as location, product code, mobile
number, device details, etc. as required.
Architecture of UPI
Virtual Payment Address
▪ Has Unique mapping to Identifier (Person / Entity ).
▪ Contain Global Identifier ( Adhaar number and Mobile Number ).
▪ 1-click 2- factor authentication.
▪ Pay and Collect Money.
▪ PSPs can offer multiple virtual address to customers.
▪ Rule based access.
Virtual Payment Address
▪ Normalized Architecture for payment address “account @ provider“.
▪ The address must include : ‘ a – z ‘ , ‘ A – Z ‘ , ‘ 0 – 9 ‘ , ‘ . (dot) ‘ , ‘ –
(hyphen)’ .
▪ The Payment Address can be issues by :
Bank :amit.8868@icici , PSP : rahul2017.irctc@mypsp
 NPCI (using global identifiers )
- IFSC code and account number as account-no@ifsc-code.ifsc.npci
e.g. 12345@HDFC0000001.ifsc.npci
Virtual Payment Address
▪ - Adhaar number as aadhaar-no@aadhaar.npci
e.g. 234567890123@aadhaar.npci
▪ - Mobile Number as mobile-no@mobile.npci
e.g. 9800011111@mobile.npci
▪ - RuPay card number as card-no@rupay.npci
e.g. 1234123412341234@rupay.npci
Types of payment request
▪ Direct Pay
▪ Sender Initiated
Sender provides his credentials and receiver`s virtual address using
his payment application.
E.g. Sending money to relatives, friends , shopkeepers.
▪ System initiated
Digitally signed request with receiver virtual address.
E.g. System generated daily payment to agents.
Direct PayTransaction Flow
Types of payment request
▪ Remote Collect
Payee send the request to the payer (through USSD or Smartphone)
on his phone.
So the payee doesn`t have to enter any credential.
# Local exchange of encrypted credential is not currently supported
in UPI.
The sender`s phone on the arrival of request become point of entry
of secure credentials.
▪ Local Collect
Here the payer`s address is captured to send the payment request.
Collect PayTransaction Flow
Application
Application
▪ Sending money to relative
▪ Collecting money from friend
▪ Buying on an ecommerce site
▪ Buying railway ticket on IRCTC application
▪ Using a taxi services
Advantages
▪ Trusted common library for credentials (MPIN, PASSWORD, PIN
BIOMETRIC ) is provided by NPCI.
▪ Credentials encoded with Base64 encoding and are provided only
during the transaction by UPI.
▪ 2 factor authentication is used.
▪ Simple and cheap.
▪ Pay limit is greater than e-wallets.
▪ End user friendly.
Conclusion
▪ UPI is growing at exponential rate , because it makes the digital
payment a very easy affair. Also it is still in developing state which
will inculcate new features in future.
▪ UPI 2.0 would be launched which has more flexibility , easy and wide
reach. It is also very easy to adopt because it also reduces the black
economy.
▪ In near future most of the payment will be happen digitally , to come
over the restrictions of using plastic money , it may be a game
changer. Also its unique features makes it a easy to adopt
technology.
References
▪ [1] “RBI Payment SystemVision document”, RBI, 2012-15,
http://rbi.org.in/scripts/PublicationVisionDocuments.aspx?ID=664
▪ [2] “Committee on Comprehensive Financial Services for Small Businesses and Low Income
Households”, RBI, January 2014,
http://www.rbi.org.in/Scripts/PublicationReportDetails.aspx?UrlPage=&ID=727
▪ [3] “Report of theTechnical Committee on Mobile Banking”, RBI, February 2014,
http://www.rbi.org.in/Scripts/PublicationReportDetails.aspx?UrlPage=&ID=760#8
▪ [4] “Report on Enabling PKI in Payment System Applications”, RBI, April 2014,
http://www.rbi.org.in/Scripts/PublicationReportDetails.aspx?UrlPage=&ID=765
▪ [5] “Pradhan Mantri Jan-DhanYojana”, Ministry of Finance, August 2014,
http://www.pmjdy.gov.in/financial_literacy.aspx
▪ [6] “Report of theTask Force on an Aadhaar-Enabled Unified Payment Infrastructure”, Finance
Ministry, February 2012,
http://finmin.nic.in/reports/Report_Task_Force_Aadhaar_PaymentInfra.pdf
ThankYou !!!

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Unified Payments Interface (UPI)

  • 1. UPI (UNIFIED PAYMENTS INTERFACE) Made By :- Akash Kumar Pandit TT CS(A) MGMCOET NOIDA
  • 2. Content ▪ Introduction ▪ Who is Behind UPI ▪ How UPI works with NPCI ▪ Core elements in payment ▪ Architecture of UPI ▪ Virtual Payment Address ▪ Types of Payment request ▪ Advantages ▪ Applications ▪ Conclusion
  • 3. What is UPI? ▪ It is payment system launched by NPCI. ▪ Facilitates fund transfer between two bank accounts. ▪ Supports Peer to Peer connection. ▪ Advance version of IMPS. ▪ Supports seamless fund routing and merchant payments. ▪ Open source , easily adaptable , simple , cheap , mobile based , innovative.
  • 4. Who is behind UPI? ▪ NPCI (National Payments CorporationOf India). ▪ Umbrella organization for all retail payments system. ▪ Set up by RBI and IBA in April 2009. ▪ It launched the IMPS. ▪ It launched the RuPay card. ▪ Currently , launched UPI .
  • 5. How UPI works with NPCI? ▪ A NPCI repository is used. ▪ Repository stores credentials about payer and payee. ▪ Route payments instructions (Adhaar no. or Mobile no.). ▪ Do switching, clearing and settlement of transactions.
  • 6. How UPI works with NPCI? Government Institution Beneficiary Destination Bank NPCI Centrally Mapped Repository Sponsor Bank Fig. 1- A NPCI’s repository
  • 7. How UPI works with NPCI? ▪ The Payer/Payee information is sent, via PSP, to NPCI. ▪ To identify the details of the second party involved, it either uses its repository or it contacts the second party PSP. UPI
  • 8. How UPI works with NPCI? ▪ Once both PSPs` information is available to NPCI proceeds with the debit and credit processes. ▪ On successful completion the payer and payee PSPs are notified, which then notify their customers.
  • 9. Core Elements in Payment ▪ Payer and Payee account and institution details for routing transaction. ▪ Authentication credentials (password, PIN, biometrics, CVV, etc. as required for debit, can be bank provided or 3rd party provided such as UIDAI). ▪ Transaction amount. ▪ Timestamp. ▪ Other metadata attributes such as location, product code, mobile number, device details, etc. as required.
  • 11. Virtual Payment Address ▪ Has Unique mapping to Identifier (Person / Entity ). ▪ Contain Global Identifier ( Adhaar number and Mobile Number ). ▪ 1-click 2- factor authentication. ▪ Pay and Collect Money. ▪ PSPs can offer multiple virtual address to customers. ▪ Rule based access.
  • 12. Virtual Payment Address ▪ Normalized Architecture for payment address “account @ provider“. ▪ The address must include : ‘ a – z ‘ , ‘ A – Z ‘ , ‘ 0 – 9 ‘ , ‘ . (dot) ‘ , ‘ – (hyphen)’ . ▪ The Payment Address can be issues by : Bank :amit.8868@icici , PSP : rahul2017.irctc@mypsp  NPCI (using global identifiers ) - IFSC code and account number as account-no@ifsc-code.ifsc.npci e.g. 12345@HDFC0000001.ifsc.npci
  • 13. Virtual Payment Address ▪ - Adhaar number as aadhaar-no@aadhaar.npci e.g. 234567890123@aadhaar.npci ▪ - Mobile Number as mobile-no@mobile.npci e.g. 9800011111@mobile.npci ▪ - RuPay card number as card-no@rupay.npci e.g. 1234123412341234@rupay.npci
  • 14. Types of payment request ▪ Direct Pay ▪ Sender Initiated Sender provides his credentials and receiver`s virtual address using his payment application. E.g. Sending money to relatives, friends , shopkeepers. ▪ System initiated Digitally signed request with receiver virtual address. E.g. System generated daily payment to agents.
  • 16. Types of payment request ▪ Remote Collect Payee send the request to the payer (through USSD or Smartphone) on his phone. So the payee doesn`t have to enter any credential. # Local exchange of encrypted credential is not currently supported in UPI. The sender`s phone on the arrival of request become point of entry of secure credentials. ▪ Local Collect Here the payer`s address is captured to send the payment request.
  • 19. Application ▪ Sending money to relative ▪ Collecting money from friend ▪ Buying on an ecommerce site ▪ Buying railway ticket on IRCTC application ▪ Using a taxi services
  • 20. Advantages ▪ Trusted common library for credentials (MPIN, PASSWORD, PIN BIOMETRIC ) is provided by NPCI. ▪ Credentials encoded with Base64 encoding and are provided only during the transaction by UPI. ▪ 2 factor authentication is used. ▪ Simple and cheap. ▪ Pay limit is greater than e-wallets. ▪ End user friendly.
  • 21. Conclusion ▪ UPI is growing at exponential rate , because it makes the digital payment a very easy affair. Also it is still in developing state which will inculcate new features in future. ▪ UPI 2.0 would be launched which has more flexibility , easy and wide reach. It is also very easy to adopt because it also reduces the black economy. ▪ In near future most of the payment will be happen digitally , to come over the restrictions of using plastic money , it may be a game changer. Also its unique features makes it a easy to adopt technology.
  • 22. References ▪ [1] “RBI Payment SystemVision document”, RBI, 2012-15, http://rbi.org.in/scripts/PublicationVisionDocuments.aspx?ID=664 ▪ [2] “Committee on Comprehensive Financial Services for Small Businesses and Low Income Households”, RBI, January 2014, http://www.rbi.org.in/Scripts/PublicationReportDetails.aspx?UrlPage=&ID=727 ▪ [3] “Report of theTechnical Committee on Mobile Banking”, RBI, February 2014, http://www.rbi.org.in/Scripts/PublicationReportDetails.aspx?UrlPage=&ID=760#8 ▪ [4] “Report on Enabling PKI in Payment System Applications”, RBI, April 2014, http://www.rbi.org.in/Scripts/PublicationReportDetails.aspx?UrlPage=&ID=765 ▪ [5] “Pradhan Mantri Jan-DhanYojana”, Ministry of Finance, August 2014, http://www.pmjdy.gov.in/financial_literacy.aspx ▪ [6] “Report of theTask Force on an Aadhaar-Enabled Unified Payment Infrastructure”, Finance Ministry, February 2012, http://finmin.nic.in/reports/Report_Task_Force_Aadhaar_PaymentInfra.pdf