Gift cards apply Uber Cash or Uber credits (depending on your location) to an Uber account. To redeem a gift card:
In the Uber app
In the Uber Eats app
Once a gift card is added to an Uber account, it can’t be transferred.
You can’t reload a gift card after it has been purchased, but you can add multiple gift cards to an Uber account. Each Uber account can hold a maximum limit of $2,000 in total gift card value. As you use up your credits, you can add more.