Payments Academy

What money is

D01 Foundations of money and payments · 6 lessons

Version 1.0 | Last reviewed 2026-11-07

What money is, and why the type of money changes everything about a payment

What money is, and why the type of money changes everything about a payment.

What You Can Do After This Chapter

Learning objective. Learner explains the four functions of money and why a payment can succeed on one function and fail on another. Learner distinguishes fiat money, central bank money, commercial bank money and e-money as a claim, reads a bank balance sheet, and explains how the form of money changes the speed, finality, data and risk of a payment.

Practical assessment. Learner receives a case where the same EUR 10,000 obligation is paid in cash, by bank transfer and by e-money, then explains what moves in each case, whose liability it is, and when settlement is final. Learner also reads a bank balance sheet and identifies where the money sits.

Expected deliverables.

Completion criterion. Learner distinguishes the four forms of money correctly, explains finality and liability for each payment method, and reads the balance sheet accurately.

In this chapter
  1. Functions of money
  2. Fiat money
  3. Central bank money versus commercial bank money
  4. E-money as a claim
  5. Money on a bank balance sheet
  6. Money and payment instruments

Start Lesson 1: Functions of money →