Insert directly into the pump's card reader like a standard debit/credit card.

Typically require downloading the brand's app (e.g., Shell or Chevron app). You add the card to your profile and pay through the app at the pump.

: Major brands like Shell , ExxonMobil , Chevron/Texaco , and Valero sell cards directly on their official sites.

: Platforms such as Giftcards.com or Gift Card Granny often aggregate multiple brands and sometimes offer discounts or cashback rewards.