IDC Hour (April 2025)
The Fintech ecosystem continues to evolve with increasing complexity, offering both challenges and opportunities for stakeholders.
Following our successful March event "The Bit and Byte of Payment," this 2nd event in our payment series will dive deeper into the critical components that drive transaction processing: data elements in card payments and response codes.
This session will equip you with better insight about the infrastructure supporting Nigeria's digital payment landscape.
About Event
Nigeria's card payment market is experiencing remarkable growth, with annual transaction values projected to reach $147.7 billion in 2024 and a CAGR exceeding 22% through 2028. With the Central Bank of Nigeria (CBN) advancing its Payments System Vision 2025 initiatives and the recent introduction of the AfriGo national payment card scheme, understanding the technical foundations of payment processing has never been more crucial for Nigerian fintech professionals.
This event will unpack the complex data structures and communication protocols that enable daily payment transactions in our financial ecosystem. By focusing on both card payment data elements and response codes, you will gain a comprehensive understanding of how payment information flows between merchants, processors, banks, and customers.
What You'll Learn
Understanding Payment Processing Data
An understanding of specific data fields required at each level, from basic cardholder information to detailed line-item data
How these data elements contribute to payment security, reliability, and processing efficiency
2. Nigerian Card Payment Infrastructure
The architecture supporting Nigeria's National Central Switch (NCS) that facilitates inter-scheme card and mobile payments
Data protocols in the Payments Terminal Service Aggregation model that enable seamless and interoperable card payments in Nigeria
How Nigerian payment processors like Interswitch handle transaction data across issuing, acquiring, and switching functions
3. Response Codes in Payments
The generation and transmission of response codes during payment authorization attempts
Interpretation of common response codes (including Interswitch gateway responses)and their implications for different payment scenarios
Response code handling across Nigeria's diverse payment channels including ATMs, POS terminals, and electronic banking platforms
About IDC
The Interswitch Developer Community (IDC) is dedicated to empowering developers by providing the tools, resources, and connections needed to build innovative solutions on Interswitch’s platforms.
We are focused on accelerating the career development of developers through networking opportunities, skill-building sessions, mentorship, and exposure to the latest fintech tools and technologies.
Through IDC, developers gain access to Interswitch’s comprehensive suite of Software Development Kits (SDKs), Application Programming Interfaces (APIs), and developer-friendly frameworks, all designed to streamline development for engineers of every skill level.
Connect, learn, build, and grow—become a member of IDC today!
