To redeem your Cashwalk rewards, you have to earn at least 1,500 coins which you can redeem as $5. To redeem a reward with the cash walk app,  Go to your profile and click on "Rewards." Now You will see different Giftcards from Amazon, eBay, and many more. Choose any of them and click on "Redeem." Done! your Gift card will be sent to your email within 48 hours.