What is Forex markup?
Extra charge on foreign-currency spends.
Short answer
Markup on international websites even when you are in India.
Forex markup when buying a credit card (india)
Extra charge on foreign-currency spends.
Why it matters: Usually 3.5% plus GST; travel cards cut this to 0–2%.
Look for: Markup on international websites even when you are in India.
Full Credit Card (India) buying guide