Card Tokenization, Explained: What Changes for Merchants in 2025
In plain English: what a PAN is, what a token is, why networks push tokens, and what this means for your checkout and card-on-file flows. Useful today; still relevant tomorrow.…
M-Pesa: why “old-school” USSD still wins in African mobile money
Africa’s largest mobile-money franchise didn’t out-app the market—it out-operated it. Any phone, patchy data, cash-heavy retail: USSD plus agents turns constraints into scale. For product teams, that’s the real moat.…
Klarna’s Path to Profitable BNPL: When a “Risky” Model Gets Disciplined by Data
Klarna is stringing together operating-profit quarters while expanding beyond BNPL into cards, pay-now, and retail media. The quiet hero isn’t flashy growth—it’s underwriting accuracy, tighter collections, and returns discipline at…
PIX vs UPI: What Really Differs for Product Teams
In two massive markets, “instant payments” means very different product choices. Here’s a simple, practical look at features, APIs, ecosystem nuances—and what matters for SMB use cases. The quick take…
PayPal’s Reset: Where the Next Wave of Growth Can Actually Come From
PayPal is a mature payments leader trying to reboot growth without reinventing itself. The realistic upside sits in three lanes—checkout, developer products, and loyalty/ads—if execution tightens and the pieces work…
The Revolut Phenomenon: Why This Super-App Caught On
In two lines: Revolut turned everyday money chores into a clean, phone-first routine — then scaled the same experience across countries while the legal “plumbing” adapts in the background. As…
Checkout.com vs Adyen vs Stripe: Who Fits Whom
Three leaders do the same core thing—help you get paid—but they were built for different jobs and stages. Here’s a plain-English guide to pick the right one for you. Facts…
Revolut: Super-app vs. Licences — How Far Can You Scale Without a Home-Country Bank?
Revolut scaled a do-it-all money app to 60M+ customers without operating as a full bank in the UK, its base market. Below: the product map, geography, monetization, and key regulatory…
Aadhaar eKYC vs CKYC: the simple difference for product and compliance
Two Indian KYC rails solve the same problem differently.eKYC verifies a customer at the source each time; CKYC stores a single profile in a central registry for consented reuse.Accurate as…
UPI in India: How a Quiet Protocol Rewired Daily Money
In two lines: what UPI is, why it matters, and the scale you should care about.As of Sep 7, 2025 (Europe/Berlin), UPI handles ~20 billion transactions a month and ₹24.85…