# Category: blog

## [How Banks Implement Credit Line on UPI: A Practical Issuer Guide](/content/blog/how-banks-implement-credit-line-on-upi-a-practical-issuer-guide/index.html)

Home / Blogs

### Table of contents
- Introduction  
- Step 1: Credit Policy Approval and Pre-Sanctioning  
- Step 2: Credit Scheme Configuration in CLMS  
- Step 3: UPI Switch & CLMS Integration  
- Step 4: Discovery and Customer Consent  
- Step 5: Transaction Controls and Spend Enablement  
- Step 6: Repayment, Autopay, and Collections  
- Step 7: Pilot, Monitor, and Scale  
- Conclusion  
- FAQ

## [Onboarding to Scale: How AI-Driven Merchant Verification & MCC Mapping Reduces Risk and Boosts Efficiency](/content/blog/ai-driven-merchant-verification-mcc-mapping/index.html)

Home / Blogs

### Table of contents
- AI-Driven Merchant Verification  
- The Merchant Onboarding Challenge  
- Why Merchant Verification & Classification Matter  
- Introducing CARD91’s BlitzTrust  
- How It Works: From Application to Activation  
- Why Banks & Acquirers Choose BlitzTrust  
- Use Cases Across India’s Fintech Ecosystem  
- Compliance-First by Design  
- Conclusion

## [How Smart Lenders Are Using UPI Behavioural Scores to Tap New-to-Credit Segments](/content/blog/upi-behavioural-scoring-new-to-credit-lending/index.html)

Home / Blogs

### Table of contents
- What is UPI Credit Score Engine  
- India’s Credit Inclusion Challenge  
- By the Numbers: India’s UPI and Credit Landscape  
- From Transactions to Trust: The Rise of Behavioural Scoring  
- Introducing BlitzScore: CARD91’s AI-Powered UPI Credit Engine  
- How BlitzScore Works: Step-by-Step  
- Comparison: Traditional Bureau vs UPI Behavioural Scoring

## [Simplifying Workforce Management with CARD91’s Unified 3-in-1 Smart Wallet](/content/blog/simplifying-workforce-management-with-card91s-unified-3-in-1-smart-wallet/index.html)

Home / Blogs

### Table of contents
- What is a Workforce Management Wallet?  
- Introduction: The Future of Workforce Transformation  
- What Is the Unified 3-in-1 Smart Wallet?  
- Key Features and Capabilities  
- Who Can Benefit from CARD91’s Unified Smart Wallet  
- Benefits for Employers  
- Benefits for Employees  
- Infrastructure Powered by CARD91’s PPI Platform  
- Conclusion: One Platform. One Card. Infinite

## [The role of API-led technology in modernizing the BFSI industry](/content/blog/the-role-of-api-led-technology-in-modernizing-the-bfsi-industry/index.html)

Home / Blogs

### Table of contents
- How Fintech Differs from Traditional Banking Tech  
- The Rise of API-Led Innovation in Financial Services  
- India Stack and Regulatory Support: Fintech’s Growth Catalysts  
- Post-Pandemic: Digital First, Customer-Centric Strategies  
- The Power of APIs: Future-Proofing BFSI  
- CARD91: Empowering the Next-Gen BFSI Ecosystem

## [Payroll Cards – Payouts made simpler and seamless](/content/blog/payroll-cards-payouts-made-simpler-and-seamless/index.html)

Home / Blogs

### Table of contents
- The Pros and Cons of Payroll cards  
- Benefits of Payroll cards  
- Challenges of Payroll cards  
- Conclusion

Picture this scenario – a collections agency appointed by a lender has hired 1000+ feet-on-street (FOS) workforce to facilitate collections from delinquent customers. The dilemma in front of the agency is that almost

## [Infrastructure Platform-as-a-Service – Opening newer avenues for innovation in payments for the Banks](/content/blog/infrastructure-platform-as-a-service-opening-newer-avenues-for-innovation-in-payments-for-the-banks/index.html)

Home / Blogs

### Table of contents
- What is iPaaS and Why It Matters  
- How iPaaS Accelerates Digital Growth for Banks  
- CARD91: Powering the iPaaS Backbone for Banks  
- The Road Ahead is Digital

India is rapidly emerging as one of the world’s largest fintech markets. With a market size of $31 billion in 2021, it is

## [Payments in Metaverse](/content/blog/payments-in-metaverse/index.html)

Home / Blogs

### Table of contents
- What is Metaverse?  
- Why is Metaverse important?  
- How does it affect us?  
- So what about payments in Metaverse?

What is Metaverse? Metaverse is a parallel online world enabling users to create their own virtual worlds, early onset of Metaverse came in 2003 with Second Life. Second Life was and

## [Embedded Credit – A great lever for B2B e-commerce platforms](/content/blog/embedded-credit-a-great-lever-for-b2b-e-commerce-platforms/index.html)

Home / Blogs

### Table of contents
- So how do B2B e-commerce platforms facilitate embedded credit?  
- Advantages for all the parties involved  
- Why Embedded Finance?  
- Conclusion

Merchants & retailers rely on credit to run and grow their businesses and expand their customer base. Easy access to credit, facilitated by embedded finance, enables merchants to purchase

## [3-D Secure 2.0 – Making transactions Simpler and Safer](/content/blog/3-d-secure-2-0-making-transactions-simpler-and-safer/index.html)

Home / Blogs

### Table of contents
- What is 3-D Secure?  
- How Does It Work?  
- 3-D Secure 1.0 vs 2.0  
- Benefits of 3-D Secure 2.0  
- Conclusion

In today’s digital-first world, fraud prevention is a critical pillar of secure online payments. Whether it’s an unauthorized charge or a phishing scam, most of us have either experienced or