International payments are used for making transfers to a beneficiary in another country. If the payment involves different currencies, foreign exchange (FX) is required and can involve multiple banks. This type of payment is often referred to as a cross-border payment or wire transfer.
They are made via SWIFT (the Society for Worldwide Interbank Financial Telecommunication) which is a global platform that enables financial institutions worldwide to send and receive information about financial transactions in a secure, standardised and reliable manner.