---
title: "#pos-devices-dubai articles | Hashnode"
description: "Explore 3 articles tagged #pos-devices-dubai on Hashnode. Tutorials, guides, and how-tos from the community."
url: "https://hashnode.com/tag/pos-devices-dubai"
---

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# #pos-devices-dubai

3 posts · 0 followers

[Thekhan Khan](https://hashnode.com/@xach) · [Jul 27](https://hashnode.com/posts/what-actually-happens-when-a-customer-taps-a-card-a-simple-look-inside-payment-processing/6a67c977d080c0108d6de98c)

### [What Actually Happens When a Customer Taps a Card? A Simple Look Inside Payment Processing](https://paymentprocessing.hashnode.dev/what-actually-happens-when-a-customer-taps-a-card-a-simple-look-inside-payment-processing?utm_source=hashnode&utm_medium=feed)

A card transaction may take only a few seconds at the checkout counter, but several systems communicate behind the scenes. Here is a simple breakdown of authorization, card networks, issuing banks, settlement, security, and the role of modern POS technology.

11 min read · [paymentprocessing.hashnode.dev](https://paymentprocessing.hashnode.dev/what-actually-happens-when-a-customer-taps-a-card-a-simple-look-inside-payment-processing?utm_source=hashnode&utm_medium=feed)