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What really happens behind a digital payment? 💳

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  What really happens behind a digital payment? 💳 A customer taps a card, enters card details online, or pays through a mobile wallet — and within seconds, a complex payment ecosystem comes into action. The End-to-End Payment Transaction Lifecycle typically includes: 🔹 1. Initiation POS, E-commerce, Mobile Wallets, QR Payments 🔹 2. Authentication OTP, 3D Secure, Biometrics, Tokenization 🔹 3. Authorization The transaction is routed through the Gateway/Processor → Card Network → Issuer for approval or decline. 🔹 4. Processing Transaction validation, fraud monitoring, risk controls, and transaction management. 🔹 5. Clearing Transaction data is exchanged between the Issuer, Acquirer, and Card Network and prepared for reconciliation. 🔹 6. Settlement Financial positions are finalized and funds move between the relevant institutions, ultimately enabling Merchant Funding . But the real complexity is behind the scenes. Payment Gateways, Switches, Processors, Card Network...