Why Is There a Need for GSMA Mobile Money API Specification? a Comparison with Other Industry Standards
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Why is there a need for GSMA Mobile Money API Specification? A comparison with other industry standards July 2020 Copyright © 2020 GSM Association GSMA Mobile Money The GSMA represents the interests of mobile operators The GSMA’s Mobile Money programme works to accelerate worldwide, uniting more than 750 operators with almost the development of the mobile money ecosystem for the 400 companies in the broader mobile ecosystem, including underserved. handset and device makers, software companies, equipment providers and internet companies, as well as organizations For more information, please contact us: in adjacent industry sectors. Web: www.gsma.com/mobilemoney Twitter: @gsmamobilemoney The GSMA also produces the industry-leading MWC events Email: [email protected] held annually in Barcelona, Los Angeles and Shanghai, as well as the Mobile 360 Series of regional conferences. Inclusive Tech Lab: www.gsma.com/lab For more information, please visit the GSMA corporate website at www.gsma.com. Follow the GSMA on Twitter: @GSMA Authors: Viji Pathy, API Architect, Inclusive Tech Lab Bart-Jan Pors, Director, Inclusive Tech Lab, Mobile Money Gareth Pateman, Founding Partner, MFX THE GSMA MOBILE MONEY PROGRAMME IS SUPPORTED BY THE BILL AND MELINDA GATES FOUNDATION Why is there a need for GSMA Mobile Money API Specification? A comparison with other industry standards Contents Executive summary ................................................................................................. 5 01 Introduction ................................................................................................. 6 1.1. Mobile money industry growth ..............................................................................6 1.2. Growth of ecosystem integration with APIs .....................................................7 1.2.1. Mobile money ................................................................................................7 1.2.2. Financial services .........................................................................................7 1.3. Barriers to ecosystem integration with APIs ....................................................8 02 Financial services API standards .............................................................. 9 2.1. Evolution and growth of financial services and payments industry ........9 2.2. Financial services and payments industry standards ...................................11 2.2.1. ISO 8583 ..........................................................................................................11 2.2.2. ISO 20022 .......................................................................................................11 2.2.3. UK Open Banking [compliant with PSD2] .........................................11 2.2.4. Benefits of financial services API standards .....................................11 2.3. DFSP interoperability.................................................................................................12 2.3.1. Overview of DFSP interoperability .......................................................12 2.3.2. Mojaloop ..........................................................................................................12 2.3.3. Benefits of interoperability platforms ..................................................12 03 GSMA Mobile Money API Specification ................................................... 13 3.1. Introduction ...................................................................................................................13 3.2. Latest release scope ..................................................................................................13 04 Standards comparison ............................................................................... 14 4.1. Why analyse comparisons of API standards? ..................................................14 4.2. Introduction to analysis ............................................................................................14 4.3. Comparison analyses .................................................................................................14 4.3.1. Card payments - ISO 8583 .......................................................................16 4.3.2. Financial services - ISO 20022 ...............................................................17 4.3.3. Financial services - UK Open Banking [PSD2] .................................18 4.3.4. Mojaloop DFSP API ....................................................................................20 05 Conclusions .................................................................................................. 22 5.1. Benefits of API harmonisation in the mobile money industry ...................22 5.2. The need for the GSMA Mobile Money API Specification ...........................22 5.3. References .....................................................................................................................25 3 Why is there a need for GSMA Mobile Money API Specification? A comparison with other industry standards 4 Why is there a need for GSMA Mobile Money API Specification? A comparison with other industry standards Executive Summary Mobile money is a rapidly growing sector of the financial services industry across developing markets, having surpassed one billion accounts in 2019. Enabling seamless integrations of third parties with mobile money platforms via open Application Programming Interfaces (APIs) is a key catalyst to drive this growth and expand customer access to financial products and products with payment functionality. There are a variety of approaches that mobile money This paper examines these different approaches and providers could potentially use to deliver open APIs outlines the findings of detailed analysis undertaken to their ecosystem partners, such as creating their on the scope of the existing API standards and APIs, own bespoke APIs or utilising an existing API and how they compare with the GSMA API. Based on standard aimed at Digital Financial Services this examination and analysis, the paper argues that Providers (DFSPs). Mobile money providers can also adoption of the GSMA Mobile Money API integrate with interoperability software which offer Specification offers unique benefits for mobile DFSP APIs. The GSMA Mobile Money API (GSMA money providers and presents the optimum API) Specification offers an alternative approach. By approach for delivering open APIs. providing a harmonised API Specification for mobile money use cases developed in collaboration with the mobile money industry, it promotes an industry defined common API. 5 Why is there a need for GSMA Mobile Money API Specification? A comparison with other industry standards 01 Introduction 1.1. Mobile money industry growth Mobile money is a rapidly growing sector of the The history and growth of mobile money since its financial services industry across developing markets, inception 13 years ago, and especially the rapid having surpassed one billion accounts in 2019. The growth over the last five years (Figure 1), shows mobile money industry is over a decade old, and now that the industry has reached a critical stage includes a host of seasoned providers with a broad set in its evolution. The forecast for mobile money of operational capabilities, a full suite of products, and anticipates further growth and expansion.2 a global reach. With 290 live services in 95 countries and 371 million active accounts, mobile money is entering the mainstream. It is also becoming the path to financial inclusion in most low-income countries, with mobile money services available in 96 per cent of countries where less than a third of the population have an account at a formal financial institution.1 (Millions) 1 1 2 3 6 12 27 33 43 59 71 77 (+1M services) 1,200.00 1,000.00 1.039 billion Registered Accounts 800.00 600.00 400.00 371 million Active Accounts (90 Days) 200.00 261 million Active Accounts (30 Days) 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 1. Naghavi, N. (2020). State of the Industry Report on Mobile Money 2019. GSMA. 2. Ibid. 6 Why is there a need for GSMA Mobile Money API Specification? A comparison with other industry standards 1.2. Growth of ecosystem integration with APIs 1.2.1. Mobile money Drawing on best practices in other industries and Ecosystem development is likely to be a key driver pilots with several DFSPs, CGAP have outlined for industry growth. Over $1.9 billion is processed recommendations for open API offerings,7 from daily by mobile money platforms, and in 2019, for which it can be seen that platform providers need the first time, digital transactions represent the to consider a wide range of business, technical majority (57 per cent) of mobile money transaction and security factors to create a successful open values, with more money entering and leaving the API strategy. An industry-wide API definition system in digital form. One of the key reasons for could hugely benefit providers in this task. this is lower barriers to third party integration.3 One of the biggest challenges for open APIs is A GSMA API Landscape Survey completed in 2019 promoting uptake with third parties. A common analysed responses from 37 mobile money providers industry API could create an industry-wide globally covering over 260 million accounts. The ecosystem and community to facilitate this uptake. resulting report aimed to understand the main industry It could also be argued that there is a strong case trends in terms of third party integration