Payments - Essentials from Udemy

What if you could walk into a payments-related role or interview — with a clear, practical understanding of how payments really work?

In this course, you’ll go beyond jargon and buzzwords and get a structured breakdown of the entire payments landscape — from card models and PSPs to instant rails, cross-border banking, messaging standards, and fraud-reducing data structures like

Whether you're new to the space, pivoting from another finance or tech role, or building onboarding content for new hires — this course delivers the essential knowledge you need to understand modern payments infrastructure.

Payments – Essentials is a practical, industry-aligned course. It’s designed to give you more than theory — it gives you real-world insight, explained simply.

In this course, you’ll learn how to:

Understand the roles of issuers, acquirers, schemes, PSPs, EMIs, MSBs, and regulators
Follow how money moves across card rails, domestic systems, and cross-border corridors
Decode legacy008 messages
Quizzes, assignments, and flow diagrams to support deep learning
Industry-aligned content designed for immediate job-readiness

And—this course is part of the Banking & Finance Guild’s pathway program. That means you’ll be building towards professional recognition in banking as you complete key foundational topics (details inside the course).

By the end of this course, you won’t just understand payments —you’ll think and speak like a banking or fintech professional.I’m Rían Chapman, and I’ve worked across banking, financial crime, digital transformation, and strategy in global institutions. My courses have helped over 100,000 students around the world build job-ready skills and launch careers that matter.

So whether you're looking to land your first banking role or deepen your expertise in payments, this is your starting point for mastering the essentials.

Click Enroll Now to begin your journey into the world of modern payments.

What's inside

Learning objectives

Explain the end-to-end flow of domestic and cross-border payments, including rails, players, and messaging standards.
Differentiate between key payment system types such as ach, rtgs, sepa, and instant payment networks like fednow and npp.
Decode payment messages including mt103, mt202, and iso 20022 pacs.008 — understanding structure, purpose, and lifecycle.
Describe the role of banks, psps, emis, card schemes, and fintechs in the payments ecosystem with real-world context.
Recognize common causes of payment exceptions, breaks, and how they are handled using swift and iso 20022 messages.
Assess how wallets, embedded payments, and tokenization are reshaping payment user experiences and infrastructure.
Understand how structured iso 20022 data improves automation, fraud detection, and regulatory compliance in payments.

Track the evolution of real-time payments and analyze systems like sepa instant, fednow, and gpi from a strategic lens.
Build confidence in explaining core payment concepts in job interviews, onboarding sessions, or product discussions.
Identify where friction occurs in payments — and how fintechs, apis, and smarter messaging are solving these challenges.
Prepare for payments interviews with job-ready terminology, insights, and practical knowledge.
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Explain the end-to-end flow of domestic and cross-border payments, including rails, players, and messaging standards.
Differentiate between key payment system types such as ach, rtgs, sepa, and instant payment networks like fednow and npp.
Decode payment messages including mt103, mt202, and iso 20022 pacs.008 — understanding structure, purpose, and lifecycle.
Describe the role of banks, psps, emis, card schemes, and fintechs in the payments ecosystem with real-world context.
Recognize common causes of payment exceptions, breaks, and how they are handled using swift and iso 20022 messages.
Assess how wallets, embedded payments, and tokenization are reshaping payment user experiences and infrastructure.
Understand how structured iso 20022 data improves automation, fraud detection, and regulatory compliance in payments.
Track the evolution of real-time payments and analyze systems like sepa instant, fednow, and gpi from a strategic lens.
Build confidence in explaining core payment concepts in job interviews, onboarding sessions, or product discussions.
Identify where friction occurs in payments — and how fintechs, apis, and smarter messaging are solving these challenges.
Prepare for payments interviews with job-ready terminology, insights, and practical knowledge.
Show more
Show less

Syllabus

Side-by-side breakdown of a payment in legacy MT vs ISO format — showing how pacs.008 enhances clarity, automation, and exception handling.

Welcome to the Course! In this first lecture of the course, we'll explore what this course is all about, and of course...I'll introduce myself.

Okay...before we get into the course, let's get started on an activity to find out more about you.

A high-level overview of the global payments landscape — the systems, flows, and players that move trillions daily.

Break down of the ecosystem of issuers, acquirers, card networks, processors, and platforms — and how they work together behind the scenes.

Introduces the rising stars of non-bank payments — exploring how PSPs, EMIs, and MSBs enable money movement without holding banking licenses.

Time to test your knowledge in #payments.

Unpacks the card payment model that powers global commerce — showing the roles and revenue of cardholders, merchants, issuers, and acquirers.

A practical, real-world walkthrough of how Stripe orchestrates a payment using the four-party model — from checkout to settlement.

Explains how money moves inside a country — comparing batch vs real-time systems across markets like the US (ACH), UK (BACS), and Australia (NPP).

Highlights real-time systems like Faster Payments and NPP, showing how real-time speed is transforming user expectations and bank operations.

Reveals how central banks and regulators shape payment rails — driving access, speed, security, and competition in domestic markets.

Exposes the complexity behind international payments — correspondent chains, FX, compliance hurdles, and why global money movement is still so hard.

Breaks down the architecture of correspondent banking, Nostro/Vostro accounts, and SWIFT messaging — the legacy plumbing of cross-border payments.

Explains how SWIFT GPI adds speed, traceability, and transparency to legacy messaging — making global payments trackable like parcels.

Shows why structured data is critical — and how message quality affects everything from routing and reconciliation to fraud detection.

A foundational look at legacy MT messages like MT103 and MT202 — how they worked, and why ISO 20022 was needed to replace them.

A short industry spotlight featuring StoneX — offering a practitioner’s perspective on the real-world impact and operational demands of ISO 20022.

Defines reconciliation as the practice of confirming expected vs actual transactions — essential for financial integrity and operational control.

Explains how payments go wrong, what breaks look like, and how ISO 20022 streamlines exception resolution with structured, traceable workflows.

Shows why frictionless, end-to-end automation matters — how STP drives speed, cost savings, and scalability in high-volume payment environments.

Explores the global shift toward instant settlement — how systems like FedNow, SEPA Instant, and NPP are changing liquidity, expectations, and business models.

Highlights how wallets, tokenization, and embedded flows are reshaping the user experience — creating seamless, secure, and context-aware payments.

Demonstrates how ISO 20022 enables cleaner compliance, smarter automation, and real-time intelligence — transforming payment data into operational leverage.

As we get into the tail end of the course, let's take an opportunity to reflect on what you've learned in this course.

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