# Banking as a Service (BaaS) – Entering into a New Era of Financial Ecosystem  
  
Home / Blogs  
## Table of contents  
- What is BaaS?  
- How Does BaaS Work?  
- How BaaS Differs from Traditional Banking  
- The Future of BaaS  
- Conclusion: Powering the Future with CARD91  
  
In recent years, various sectors such as travel, retail, and SaaS have been steadily expanding into the financial services space. This convergence has sparked a transformation.

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# Account Aggregators – Digitizing Transactions  
  
## Table of contents  
- What is Credit Line on UPI?  
- How is Account Aggregator Different from Traditional Models?  
- How to Get Started with an Account Aggregator  
- Is AA a Secure System?  
- Are There Any Charges for Using AA Services?  
- Key Benefits of Account Aggregators  
- The Road Ahead: Why AAs Matter  
- How CARD91 Supports

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# Prepaid Payment Instruments (PPIs): Meaning, Types, Benefits & RBI Guidelines  
  
## Table of contents  
- What is a Prepaid Payment Instrument (PPI)?  
- Types of Prepaid Payment Instruments (PPIs)  
- Benefits of PPIs for Businesses  
- RBI Guidelines & Reforms on PPIs  
- Who Can Issue PPIs?  
- RBI Classification of PPIs  
- Why Businesses Should Adopt PPIs Now  
- FAQs on Prepaid Payment Instruments (PPIs)  
- Conclusion: CARD91 Prepaid (PPI)

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# Everything You Need to Know About Your Card and Its Processing  
  
## Table of contents  
- Actors Involved in Card Processing  
- What does card processing look like in motion?  
- First, let’s take a look at the authorization process.  
- Now let’s take a look at the settlement and funding

It isn’t necessary to have intimate knowledge of the backend working of the back card system.

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# Introduction of Blockchain in Fintech  
  
## Table of contents  
- What is Blockchain?  
- Key Features of Blockchain in Fintech  
- How Blockchain Works  
- Fintech x Blockchain: Building the FinBlock Ecosystem  
- Use Cases of Blockchain in Fintech  
- The Road Ahead: Blockchain in Finance  
- Conclusion: CARD91’s Blockchain-Ready Infrastructure

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# THE ALCHEMY OF PAYMENTS BY-PRODUCTS- DATA MONETISATION  
  
## Table of contents  
- Real-World Examples of Data Monetization  
- Why Payment Data is the Next Frontier  
- How to Monetize Payment Data  
- Transactions: A Goldmine of Behavioral Insights  
- What Does a Successful Data Monetization Model Look Like?  
- CARD91: Empowering Payment Providers with Smart Data Infrastructure

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# OPEN BANKING- Is India ready to enter banking 2.0?  
  
## Table of contents  
- What is open banking?  
- Open Banking and its status in India  
- Open banking adoption accelerates or not?  
- How secure or safe is my data?

Open banking is nothing but a payment system that works on an application programming interface (API).

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# NFC: What is it?  
  
## Table of contents  
- What is NFC?  
- How Does NFC Work?  
- The Rise of NFC-Enabled Smartphones in India  
- Are NFC Payments Secure?  
- Contactless Payments and India’s Cashless Journey  
- Challenges and the Road Ahead  
- Conclusion: Empowering NFC Innovation with CARD91

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# SWIFT gpi- Future of Cross Border payments  
  
## Table of contents  
- SWIFT gpi at a Glance  
- How does it work?  
- Benefits to corporates  
- Benefits to Financial Institution  
- Roadmap for Implementation

Cross-border payments have traditionally remained a mystery for most users except the participating banks. These payments go through a series of banks before getting credited to the recipient’s account.

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# Digital Currency: The future of the Global Payment System  
  
## Table of contents  
- What is Digital Currency?  
- Historical Parallels: Lessons from Financial Digitisation  
- The Rise of Cryptocurrency and the CBDC Exploration  
- Digital Currency vs. Virtual Currency vs. Cryptocurrency  
- Understanding CBDC: Central Bank Digital Currency  
- Key Benefits of Digital Currency  
- Challenges and Limitations of Digital Currency  
- India’s Opportunity in the Digital Currency Race