What Is a Correspondent Bank?
The right way to think about what is a correspondent bank? is as a chain of decisions: data, currency, payment rail, timing and final recipient outcome.
Short answer
Show why one bank may need another bank to reach the destination. The details vary by country, bank and provider, so the reliable approach is to compare the same payment outcome rather than a marketing label.
The short version
What to prepare
Prepare current recipient instructions and decide the target currency before you request a quote. If the payment is linked to a business invoice, tuition bill, rent contract or payroll record, use the exact legal name and reference from that document.
What to measure
Measure total debit and final recipient amount. If there is FX, note the quoted rate and whether it is locked or indicative. If there is no FX, look for sending, intermediary or receiving charges that can still reduce the delivered amount.
What not to assume
If something goes wrong
First identify the stage: funding, conversion, bank processing, intermediary fee or trace complexity. Then use the transaction reference to ask a precise question. Sending the payment again before the first one is resolved can create a double-payment problem.
Final check
Verify recipient data, destination currency, net amount, expected availability and the return process. That five-part check is more useful than choosing solely on a promotional fee or an optimistic speed estimate.