Payments basics checkpoint
Check your grasp of what a payment actually is, who the parties are, how the lifecycle runs, and how charges are shared. Covers the foundations topics up to charges and FX.
QUESTIONS AS TEXT
Q1. In a typical credit transfer between two banks, what actually moves?
Answer: B: Ledger balances are updated: the payer's account is debited, the payee's account is credited, and an interbank position is adjusted between the banks.
A payment is coordinated bookkeeping. The payer's balance goes down, the payee's balance goes up, and the banks adjust a position between themselves through settlement. Separating the instruction (the message) from the movement of value (the ledger entries) is the single most useful mental model in payments.
Q2. Match each action to the party that performs it in a simple credit transfer.
Answer: Instructs their bank to send the payment → Debtor (Only the account holder can authorize money to leave their own account — the payment exists because the debtor instructs it.); Validates the instruction, debits the payer's account, and sends the interbank message → Debtor Agent (The debtor's bank keeps the payer's account, so validation, the debit, and the outgoing interbank message all happen on its books and systems.); Receives the interbank message and credits the incoming funds to the customer's account → Creditor Agent (The beneficiary's account lives at the creditor agent, so only it can post the incoming credit — no other party can reach that ledger.); Sees the funds arrive on their account → Creditor (The creditor performs no processing step in a credit transfer; being paid is the outcome they observe, not an action they take.)
ISO 20022 party names describe roles, not institutions: the debtor pays, the creditor is paid, and each side's 'agent' is the bank acting for them. The same bank can be a debtor agent in one payment and a creditor agent in the next, so learning the role names pays off across every rail.
Q3. Marta holds EUR 2,000 in her current account at Bank Alfa. From Bank Alfa's point of view, what is that balance?
Answer: B: A liability of the bank: the bank owes Marta EUR 2,000.
A bank deposit is a claim on the bank, so it is the bank's liability. This is why a payment is bookkeeping: when Marta pays someone at another bank, Bank Alfa reduces what it owes her and the receiving bank increases what it owes the payee, with an interbank settlement balancing the two.
Q4. Put the stages of a simple credit transfer lifecycle in order, from the customer's instruction to the payee seeing the money.
Answer: 1. The payer initiates the payment with their bank (Nothing can happen until the payer authorizes it — the instruction is what brings the payment into existence.) 2. The payer's bank validates the instruction and debits the payer (The bank validates and debits the payer before it promises funds to anyone else; an unfunded promise would be its own risk.) 3. The instruction is exchanged between the banks (clearing) (Clearing — exchanging and agreeing the instruction between banks — can only work on a validated, funded payment.) 4. The interbank obligation is settled (Settlement discharges the obligation that clearing created; the banks square up only once they agree what is owed.) 5. The payee's account is credited and confirmations flow back (The beneficiary is credited at the end because their bank credits confidently only when the interbank leg is complete or assured.)
Initiation, validation, clearing, settlement, and crediting are the recurring skeleton of nearly every credit transfer, whatever the rail. Real schemes vary in how these stages overlap — some settle before the credit, some credit before settlement — but knowing the stages lets you place any rail's design choices.
Q5. A cross-border payment is sent with the charge option SHA (shared). Who bears which charges?
Answer: C: The payer pays their own bank's charges, and any further charges in the chain are borne by the payee.
SHA splits the cost: each side pays for its own end, so intermediary and beneficiary-side charges may be deducted before the payee is credited. This is why a payee can receive slightly less than the instructed amount even when nothing went wrong — a frequent source of investigations and customer complaints.