An FX Swap is an over-the-counter financial derivative agreement where two counterparties exchange specific volumes of two currencies at the current spot rate, while simultaneously committing to reverse the transaction at a designated forward rate on a set future date.

An FX swap functions as a single transaction with two distinct execution legs, allowing corporate treasuries to borrow foreign currency without incurring exchange rate risks:

[Spot Leg: Ingest Foreign Currency Cash] ---> Use funds for short-term operating capital ---> [Forward Leg: Reverse Transaction at Set Rate]

Corporate treasuries use FX swaps to manage temporary funding shortages in foreign subsidiaries, deploying excess domestic liquidity to secure foreign cash without exposing the enterprise to currency volatility when the positions are reversed.