Cross-Border Payments and Correspondent Banking

Introduction and context

Cross-border payments transfer value between parties located in different jurisdictions, usually through financial institutions that operate under different legal, currency, regulatory and market infrastructures. They support international trade, migrant remittances, investment, tourism, aid, e-commerce and global supply chains. Yet an international payment is not simply a domestic payment extended across a border. It involves currency conversion, sanctions and anti-money-laundering controls, intermediary institutions, different operating hours, legal responsibilities and multiple settlement systems.

A customer may instruct a bank in one country to pay a beneficiary in another country. The banks may not maintain a direct account relationship, and the payment may therefore pass through one or more correspondent banks. Each additional intermediary can increase cost, processing time, operational risk and uncertainty about the final amount received. The central managerial challenge is to deliver payments that are fast, transparent, safe and economically viable while satisfying regulatory obligations.

This chapter examines the institutional and technological architecture of cross-border payments. It focuses on correspondent banking, nostro and vostro accounts, foreign-exchange conversion, remittances, trade-related payments, SWIFT, ISO 20022 and current initiatives designed to improve speed, cost and transparency.

Learning objectives

By the end of this chapter, the reader should be able to:

1. Explain the structure and economic role of correspondent banking.
2. Distinguish nostro, vostro and related settlement accounts.
3. Analyse foreign-exchange conversion, fees, value dates and payment routes.
4. Explain how SWIFT messaging differs from settlement and clearing.
5. Compare MT messages with ISO 20022 data-rich messages.
6. Evaluate remittance and trade-payment processes.
7. Identify operational, compliance, legal, liquidity and cyber risks.
8. Assess initiatives such as instant-payment linkages, central-bank digital currency experiments and multilateral harmonisation efforts.
9. Recommend controls and design choices for safer and more transparent cross-border payments.

1. The architecture of an international payment

A payment contains at least two distinct processes:

• Messaging: communicating an instruction, status, investigation or confirmation.
• Settlement: transferring funds or financial claims so that the payment obligation is discharged.

SWIFT primarily provides a secure financial-messaging network and standardised message formats. It does not normally hold customer funds, clear transactions or itself settle the payment. Settlement may occur through correspondent accounts, payment-system links, a clearing house, a central bank or another settlement arrangement.

A simplified payment chain is:

Ordering customer → ordering bank → correspondent or intermediary bank(s) → beneficiary bank → beneficiary

The ordering bank debits its customer and sends an instruction. An intermediary may debit the ordering bank’s account and credit another bank’s account. The beneficiary bank then applies the received funds to the beneficiary’s account after completing relevant checks. The message can travel through one route while settlement occurs through accounts maintained in another institutional or payment-system arrangement.

Key participants

The payment route is influenced by currency, destination, correspondent relationships, urgency, fees, liquidity, sanctions exposure and the availability of local clearing access.

2. Correspondent banking

Correspondent banking is an arrangement under which one bank, the correspondent, provides services to another bank, the respondent. Services may include payment execution, access to a foreign currency, cash management, trade finance, securities settlement, foreign-exchange dealing and access to a domestic payment system.

A bank may become a respondent because it does not have a branch, licence, account or direct technical connection in the relevant country. The correspondent acts as the respondent’s operational bridge into that market. Correspondent banking is therefore a form of institutional outsourcing and network access rather than merely a customer payment product.

Bilateral and nested relationships

In a bilateral relationship, Bank A maintains an account with Bank B and agrees how payment instructions will be exchanged and authenticated. In a nested relationship, Bank A uses Bank B’s correspondent account indirectly through another institution. Nested arrangements may increase reach but make it more difficult to identify the originator, understand the complete payment chain and allocate responsibility for screening.

Correspondent banks normally conduct due diligence on respondent institutions. This includes understanding ownership, management, business model, jurisdictions served, customer base, sanctions exposure, anti-money-laundering controls and transaction monitoring. The correspondent should not rely on the label “regulated bank” alone; the quality and practical operation of the respondent’s control framework matter.

Economic value and structural tension

Correspondent banking creates economies of network scope. A bank can reach many jurisdictions without maintaining branches or direct accounts in every market. However, the relationship also creates costs:

• account and transaction fees;
• liquidity and foreign-exchange costs;
• compliance and investigation costs;
• operational and cyber risks;
• legal uncertainty across jurisdictions; and
• credit and settlement exposure to the correspondent.

A bank may decide to terminate or restrict relationships in jurisdictions perceived as high risk. This process, often called de-risking, can reduce financial-crime exposure for an individual institution but may exclude legitimate banks, smaller economies and remittance providers from international finance. The policy challenge is to improve risk management without replacing risk-based controls with blanket withdrawal.

3. Nostro, vostro and settlement accounts

The same account can be described from the perspectives of the two banks involved.

• A nostro account is “our account with you.” It is an account held by Bank A at Bank B, usually in a foreign currency.
• A vostro account is “your account with us.” It is the same account viewed by Bank B, which holds funds for Bank A.
• A loro account generally refers to “their account with them,” viewed by a third party.

Suppose Bank X in India maintains a US-dollar account with Bank Y in the United States. For Bank X, the account is a USD nostro account. For Bank Y, it is a USD vostro account. Bank X can use the balance to make dollar payments through the United States payment infrastructure.

The accounting perspective is important. A bank’s nostro balance is generally an asset because it represents a claim on another bank. The correspondent records the related balance as a liability owed to the respondent. In practice, account terms, legal ownership, interest, overdraft rights, collateral and intraday credit must be established contractually.

Liquidity management

Cross-border payment operations require sufficient balances in relevant nostro accounts. A bank that sends a payment without adequate available funds may incur rejection, overdraft charges, delayed settlement or reputational damage. Excessive balances, however, impose opportunity costs because funds are not deployed elsewhere.

A practical liquidity process includes:

1. forecasting expected receipts and payments by currency and value date;
2. monitoring opening balance, pending instructions and cut-off times;
3. maintaining minimum operational buffers;
4. arranging intraday or overnight credit where appropriate;
5. reconciling statements and outstanding items; and
6. escalating unusual balances, returns or failed settlements.

4. Foreign-exchange conversion and total customer cost

When the payment currency differs from the currency funded by the customer, a foreign-exchange transaction is required. The customer’s cost may include the exchange-rate spread, explicit sending fees, intermediary charges, receiving-bank fees and taxes.

Let:

• A = amount sent in source currency;
• r = quoted units of destination currency per one unit of source currency;
• B = destination-currency amount before fees; and
• f = destination-currency fees deducted from the proceeds.

Under the stated quotation convention:

and the beneficiary’s net receipt is:

This formula assumes that r is the applicable customer rate, fees are expressed in the destination currency and no additional intermediary deduction occurs. If fees are charged in the source currency, they must be converted or deducted before applying the rate. If the quotation is reversed, division rather than multiplication is required.

Worked example: exchange rate and fees

A customer sends EUR 1,000. The bank quotes USD 1.0850 per EUR 1. The sending fee is EUR 8, and an intermediary fee of USD 12 is deducted from the proceeds. Assume the exchange rate applies to EUR 1,000 and the sending fee is charged separately.

Gross destination amount:

USD = 1,000 × 1.0850 = 1,085.00

Net beneficiary receipt:

USD = 1,085.00 − 12.00 = 1,073.00

The customer funds EUR 1,008 in total if the EUR 8 fee is charged in addition to the principal. The effective destination amount per euro funded is therefore approximately USD 1.0641, calculated as 1,073 ÷ 1,008. This is not the same as the displayed market or customer exchange rate because fees reduce the effective value.

Value dates and correspondent spreads

The value date is the date on which funds become effective for settlement, interest, liquidity or accounting purposes. A payment can be initiated on one date but settle on another because of weekends, holidays, time-zone differences, cut-off times, compliance holds or insufficient liquidity. Foreign-exchange trades also have settlement conventions that may differ by currency pair and product.

A transparent quotation should distinguish:

• the reference or market rate;
• the customer exchange rate;
• the spread or margin;
• explicit bank charges;
• possible intermediary deductions; and
• the expected amount and date received.

5. SWIFT and financial messaging

SWIFT, the Society for Worldwide Interbank Financial Telecommunication, provides a secure, standardised network through which financial institutions exchange messages. It is not equivalent to a bank, a currency or a settlement system. A SWIFT message may instruct a bank to make a payment, but the actual transfer depends on the relevant accounts and clearing arrangements.

Traditional SWIFT MT messages use defined message types and structured fields. For example, an MT103 is associated with a single customer credit transfer. Other message families support bank transfers, statements, securities, trade finance and investigations. The exact message type, field usage and market practice must be checked against current SWIFT rules; institutions should not rely on informal field conventions.

A message may contain ordering and beneficiary information, amount, currency, charges, correspondent details, remittance information and regulatory data. Errors in account numbers, bank identifiers, names, addresses or purpose codes can cause delays, returns or manual investigation.

Messaging is not settlement

This distinction has several practical consequences:

1. Sending a message does not guarantee that the beneficiary has received funds.
2. A message may be acknowledged while settlement is pending or rejected.
3. A bank can send a payment through SWIFT while the underlying funds move through a correspondent account or payment system.
4. Payment status must be monitored through appropriate confirmations, statements and exception processes.

6. ISO 20022 and data-rich payments

ISO 20022 is an international standard for financial messages based on a common business model, data dictionary and message definitions. It supports structured data and is used across payments, securities, trade finance and other financial domains. It is not one single network and does not itself determine settlement finality.

Compared with many legacy formats, ISO 20022 can carry richer and more structured information, including:

• legal names and addresses;
• structured creditor and debtor details;
• ultimate parties;
• purpose codes;
• remittance information;
• regulatory reporting data; and
• identifiers for reconciliation and investigation.

Better data can improve sanctions screening, fraud detection, straight-through processing, automated reconciliation and customer transparency. However, migration is not automatically beneficial. If institutions populate fields inconsistently, truncate data during translation or preserve poor-quality legacy information, the potential advantages are reduced.

Migration and governance issues

A successful ISO 20022 programme requires:

• a canonical enterprise data model;
• mapping between legacy and new fields;
• validation rules and data-quality controls;
• testing with correspondents and payment-system operators;
• procedures for rejected or truncated messages;
• staff training and updated operating procedures; and
• governance of optional fields and market-specific usage.

The key managerial principle is that data standards are valuable only when institutions capture accurate information at source and preserve it throughout the payment chain.

7. Remittances

Remittances are transfers, often recurring and relatively small, sent by individuals to recipients in another country. They support household consumption, education, healthcare, housing and resilience. The sender may use a bank, money-transfer operator, mobile-money service, postal channel or digital platform.

The remittance process usually includes customer onboarding, identity verification, funding, sanctions and fraud screening, foreign-exchange conversion, message transmission, payout and confirmation. Cash-based payout may be important where recipients lack bank accounts, while account or wallet credit can reduce handling costs and improve traceability.

Cost and transparency

The total remittance cost should include both the explicit fee and the exchange-rate margin. A useful conceptual measure is:

The expression is a cost framework rather than a universal accounting formula. To calculate it precisely, the provider must disclose the reference rate, customer rate, fees, taxes and amount received. Providers should communicate the expected net receipt before the sender confirms the transaction.

Important remittance risks include impersonation fraud, account takeover, mule accounts, agent misconduct, sanctions breaches, mistaken identity, cash theft and discriminatory exclusion. Risk-based controls should be proportionate to the product, amount, customer profile and delivery channel.

8. Trade-related payments

International trade payments are connected to the movement of goods, services and documents. Common methods include:

• Cash in advance: the importer pays before shipment; this protects the exporter but exposes the importer.
• Open account: the exporter ships first and receives payment later; this benefits the importer but increases exporter credit risk.
• Documentary collection: banks transmit commercial documents and collect payment or acceptance without necessarily providing a payment guarantee.
• Letter of credit: a bank undertakes to pay the exporter against compliant documents, subject to the terms of the credit.
• Bank guarantee or standby letter of credit: a bank supports performance or payment if the applicant defaults, subject to the instrument’s terms.

Trade finance combines payment risk, documentary risk, goods risk, country risk and bank risk. A letter of credit does not ordinarily guarantee the physical quality of goods; banks deal primarily with documents and compliance with the credit’s conditions. Discrepancies in invoices, transport documents, insurance documents, dates or descriptions can delay payment.

Digital trade platforms and structured data may reduce manual handling, but legal recognition of electronic documents, interoperability and fraud controls remain important. Banks must also screen parties, vessels, goods, routes and jurisdictions where required by law and policy.

9. Risk, compliance and governance

Financial-crime risk

Cross-border payments can be exploited for money laundering, terrorist financing, proliferation financing, sanctions evasion, fraud and corruption. Controls generally include customer due diligence, beneficial-ownership identification, sanctions screening, transaction monitoring, suspicious-activity reporting and record retention. Screening should consider names, aliases, locations, vessels, banks and other relevant data, while avoiding excessive false positives that overwhelm investigators.

Operational and technology risk

Failure can arise from incorrect data, duplicate messages, interface defects, unavailable systems, time-zone misunderstandings, cyberattacks or inadequate reconciliation. Critical controls include message authentication, segregation of duties, dual approval for sensitive changes, transaction limits, system availability, incident response and independent testing.

Legal and settlement risk

The parties may be subject to different laws concerning payment finality, insolvency, privacy, data transfer, sanctions and liability. A correspondent contract should clarify permitted services, applicable law, responsibilities, audit rights, investigations, termination, confidentiality and recovery of funds.

Privacy and data minimisation

Richer payment data improves traceability but may increase privacy exposure. Institutions should collect legally required information, restrict access, protect data in transit and at rest, define retention periods and manage cross-border transfers in accordance with applicable privacy law.

Consumer protection

Customers should receive clear information about fees, exchange rates, expected delivery time, cancellation rights, error resolution and the effect of intermediary deductions. Vulnerable customers may need accessible channels and protection from coercion or fraud.

10. Improving speed, cost and transparency

Several developments seek to overcome the limitations of traditional correspondent chains.

Direct and linked instant-payment systems

Countries and regions are linking domestic instant-payment systems or creating cross-border payment corridors. These arrangements can reduce reliance on multiple intermediaries, provide faster confirmation and support lower-cost retail payments. They require compatible rules for identity, fraud management, operating hours, settlement, foreign exchange and dispute resolution.

Multilateral infrastructures and harmonisation

International efforts promote common messaging standards, aligned data requirements, improved payment-system access and more efficient settlement. Harmonisation reduces the need for bespoke interfaces and manual interpretation. It does not eliminate the need for local compliance or currency conversion.

Central-bank digital currency and tokenised settlement experiments

Cross-border experiments involving central-bank digital currencies and tokenised deposits examine whether atomic settlement, extended operating hours and programmable controls can reduce counterparty and settlement friction. These projects raise difficult questions about monetary sovereignty, privacy, interoperability, governance, cyber resilience and access. They remain an evolving area rather than a universal replacement for correspondent banking.

Artificial intelligence

AI can assist with anomaly detection, payment repair, sanctions-alert prioritisation, fraud analytics and forecasting of nostro liquidity. It should not be treated as an autonomous compliance authority. Models require representative data, explainability, human escalation, bias monitoring, security controls and documented accountability. Generative systems are particularly unsuitable for making unsupervised decisions about sanctions clearance or releasing high-risk payments.

11. Applied case: a delayed export payment

This is an illustrative case.

Background

A manufacturing exporter in Country A sells machinery to an importer in Country B. The importer instructs its bank to send USD 250,000. The exporter expects payment within two business days, but the funds have not arrived after four days.

Problem

The importer’s bank transmitted the payment instruction through its US-dollar correspondent. The message contained an incomplete beneficiary address and an invoice reference in an unstructured narrative field. The correspondent’s sanctions-screening system generated a name alert. The payment was placed on hold for investigation. Meanwhile, the exporter’s bank could not match the expected receipt automatically.

Analysis

The incident involved several interacting weaknesses:

1. customer expectations were based on initiation time rather than value date;
2. the correspondent route included a compliance review;
3. incomplete structured data increased false-positive screening;
4. the exporter’s reconciliation system required a reliable invoice reference; and
5. the banks lacked a shared investigation contact and escalation timetable.

No evidence indicated wrongdoing, but the control process could not distinguish quickly between a genuine sanctions concern and a data-quality problem.

Approach and solution

The banks exchanged authenticated investigation messages and supporting documents. The importer’s bank confirmed the beneficiary’s legal name, address, purpose and invoice information. The correspondent documented the alert disposition, released the payment and provided a settlement confirmation. The exporter’s bank credited the funds and reconciled them using the invoice reference.

For future payments, the parties implemented a structured payment template, validated beneficiary data before submission, agreed cut-off and expected-value-date disclosures, and established an escalation procedure. The correspondent also reviewed its alert rules and translation process for ISO 20022 data.

Outcome

The payment was completed, but the delay imposed working-capital costs and disrupted shipment planning. The remedial measures reduced manual repair and improved auditability without weakening sanctions controls.

Learning points

• Fast messaging does not guarantee fast settlement.
• Data quality is both a compliance issue and an operational issue.
• Transparency requires communicating expected receipt, not merely dispatch.
• A risk-based investigation should resolve genuine alerts while minimising avoidable false positives.
• Correspondent relationships need measurable service levels, escalation contacts and regular control reviews.

12. Professional best practices

A bank designing or managing cross-border payment services should:

1. map each currency corridor, intermediary and settlement account;
2. calculate customer cost using both fees and exchange-rate margin;
3. maintain accurate nostro forecasts and daily reconciliations;
4. apply risk-based correspondent due diligence;
5. preserve complete originator and beneficiary information;
6. use structured ISO 20022 data wherever supported;
7. test translation, truncation and exception scenarios;
8. disclose cut-offs, value dates, possible deductions and investigation processes;
9. monitor returns, repair rates, sanctions alerts, fraud and complaints;
10. establish resilience, cyber-security and incident-recovery controls; and
11. review access and pricing impacts on smaller banks, remittance providers and financially excluded communities.

Useful management indicators include straight-through-processing rate, repair rate, average end-to-end time, percentage of payments requiring investigation, reconciliation breaks, sanctions-alert false-positive rate, failed-payment rate, customer complaint rate and total cost by corridor. Metrics should be interpreted together: a very low alert rate, for example, may indicate weak screening rather than excellent performance.

Chapter Summary

Cross-border payments depend on a combination of messaging, clearing, settlement, foreign exchange and compliance processes. Correspondent banks provide payment-system and currency access to respondent banks through institutional relationships and nostro-vostro accounts. These arrangements create global reach but also introduce fees, liquidity demands, credit exposure, operational dependencies and regulatory risk.

SWIFT enables secure financial messaging but does not itself settle funds. ISO 20022 provides richer and more structured data that can improve reconciliation, screening and transparency when data is captured accurately and preserved across the payment chain. Remittances require attention to total cost, exchange-rate margins, accessibility and consumer protection. Trade payments require analysis of documentary conditions, credit risk and the allocation of risk among exporters, importers and banks.

Improvement initiatives include instant-payment linkages, interoperable infrastructures, harmonised data standards and experiments with tokenised or central-bank settlement assets. Technology can reduce friction, but governance, legal clarity, privacy, resilience and risk-based compliance remain essential. Effective cross-border banking therefore combines technical interoperability with disciplined institutional management.

Key Terms

Correspondent banking: An arrangement in which one bank provides services and payment access to another bank.

Respondent bank: A bank that uses the services of a correspondent bank.

Correspondent bank: A bank that provides payment, settlement or related services to a respondent.

Nostro account: An account held by a bank with another bank, usually in a foreign currency.

Vostro account: A correspondent’s description of an account it holds for another bank.

Loro account: A third-party description of an account held by one bank with another.

SWIFT: A secure network and standardised system for exchanging financial messages.

ISO 20022: An international standard for structured financial messages and a common financial-data model.

Settlement: The process by which funds or financial claims are finally transferred.

Value date: The date on which a payment or financial balance becomes effective for settlement or accounting purposes.

Foreign-exchange spread: The difference between a reference exchange rate and the rate applied to a customer.

Remittance: A transfer, often personal, sent across a national border.

Nostro liquidity: Funds maintained in a nostro account to meet expected payment obligations.

Straight-through processing: Automated processing with minimal manual intervention.

Nested relationship: An arrangement in which one bank indirectly uses another bank’s correspondent access.

De-risking: Restricting or terminating relationships to reduce perceived financial-crime or regulatory exposure.

Documentary collection: A trade-payment method in which banks handle documents and collection instructions without necessarily guaranteeing payment.

Letter of credit: A bank undertaking to pay against documents complying with specified terms.

Payment finality: The point at which a payment becomes irrevocable and unconditional under applicable rules.

Sanctions screening: Checking parties, transactions and relevant data against sanctions requirements and lists.

Review Questions

Short Answer Questions

1. What is the difference between a payment message and payment settlement?
2. Define nostro and vostro accounts using a two-bank example.
3. Why can a correspondent bank charge fees even when SWIFT carries the message?
4. What advantages can ISO 20022 provide over less structured legacy messages?
5. Identify two risks particularly relevant to cross-border remittances.

Long Answer Questions

1. Explain the economic role, benefits and limitations of correspondent banking.
2. Analyse how foreign-exchange rates, explicit fees, intermediary deductions and value dates affect a customer’s cross-border payment.
3. Compare cash in advance, open account, documentary collection and letter-of-credit arrangements in international trade.
4. Discuss the relationship between richer payment data and financial-crime compliance, including privacy and false-positive risks.
5. Evaluate how instant-payment linkages and emerging tokenised settlement arrangements may change correspondent banking.

Analytical / Application Questions

1. A customer sends GBP 2,500 at a customer rate of EUR 1.165 per GBP. The beneficiary bank deducts EUR 9 and the sending bank charges GBP 12 separately. Calculate the beneficiary’s net euros and explain why the effective rate on the customer’s total funding differs from the quoted rate.
2. A bank experiences rising payment repairs, delayed sanctions investigations and reconciliation breaks after migrating to ISO 20022. Diagnose three likely causes and propose a controls-and-data-quality improvement plan.
3. Design a risk-based operating model for a remittance corridor involving a bank, a money-transfer operator and a mobile-money wallet. Address onboarding, screening, liquidity, customer disclosure, fraud monitoring, reconciliation and incident escalation.

Multiple Choice Questions with Answers

Question 1

Which statement best distinguishes SWIFT from settlement?

A. SWIFT settles all payments directly in central-bank money.

B. SWIFT primarily transmits financial messages; settlement occurs through relevant accounts or infrastructures.

C. SWIFT converts all currencies at a single global exchange rate.

D. SWIFT guarantees that every beneficiary is credited immediately.

Correct Answer: B. SWIFT primarily transmits financial messages; settlement occurs through relevant accounts or infrastructures.

Question 2

For Bank X, an account it holds with Bank Y in US dollars is generally called a:

A. Vostro account

B. Loro account

C. Nostro account

D. Suspense account

Correct Answer: C. Nostro account

Question 3

A customer sends EUR 1,000 at USD 1.085 per EUR. An intermediary deducts USD 12 from the proceeds. What amount does the beneficiary receive, assuming no other deductions?

A. USD 1,073

B. USD 1,085

C. USD 1,097

D. USD 1,012

Correct Answer: A. USD 1,073

Question 4

What is a principal benefit of structured ISO 20022 data?

A. It eliminates the need for sanctions screening.

B. It guarantees zero foreign-exchange costs.

C. It can improve automated reconciliation and screening through richer data.

D. It replaces all correspondent banks.

Correct Answer: C. It can improve automated reconciliation and screening through richer data.

Question 5

Which trade-payment method generally gives the exporter payment before shipment?

A. Open account

B. Cash in advance

C. Documentary collection after shipment

D. Consignment sale

Correct Answer: B. Cash in advance

Question 6

What is a major concern associated with nested correspondent relationships?

A. They make currency conversion impossible.

B. They can reduce visibility of the full payment chain and underlying customers.

C. They prevent banks from using payment messages.

D. They guarantee excessive interest income.

Correct Answer: B. They can reduce visibility of the full payment chain and underlying customers.

Question 7

Which item is part of the total economic cost of a remittance?

A. Only the displayed sending fee

B. Only the recipient’s bank fee

C. The explicit fee together with the exchange-rate margin and compulsory charges

D. The correspondent’s annual report only

Correct Answer: C. The explicit fee together with the exchange-rate margin and compulsory charges

Question 8

Why must a bank manage nostro liquidity carefully?

A. To ensure sufficient balances for expected payments without unnecessarily immobilising funds.

B. To avoid collecting customer identification documents.

C. To prevent all exchange-rate movements.

D. To eliminate the need for reconciliation.

Correct Answer: A. To ensure sufficient balances for expected payments without unnecessarily immobilising funds.

Question 9

Which statement about a letter of credit is most accurate?

A. It normally guarantees the physical quality of the goods.

B. It is a bank undertaking subject to compliance with specified documentary terms.

C. It removes all importer and exporter risks.

D. It is identical to an open-account transaction.

Correct Answer: B. It is a bank undertaking subject to compliance with specified documentary terms.

Question 10

Which is an appropriate use of AI in cross-border payments?

A. Autonomously releasing every payment flagged by sanctions controls.

B. Replacing all human compliance accountability.

C. Supporting anomaly detection and alert prioritisation with governance and human escalation.

D. Ignoring data quality because models correct all errors automatically.

Correct Answer: C. Supporting anomaly detection and alert prioritisation with governance and human escalation.