You can sell your clothes to us and receive cash as per the calculator provided here
Swapping is when you trade in your clothes, earn points for them (link to how to sell/swap page) and then use your points to buy items from the website.
If you choose points over cash for your clothes, you will get 2X the amount ex. you could get either Rs. 100 for a top traded in by you or 200 points for the same.
Points received will expire after 365 days, if not redeemed.