Back Buying: Cash

: Offer a set percentage (e.g., 1.5%) or varying rates based on spending categories.

: Link physical or digital cards to an account to automatically earn rewards at participating locations like gas stations or grocery stores. Reward Tiers & Stacking : cash back buying

: Incentivize growth by offering bonuses to both the referrer and the new user after an initial qualifying purchase. : Offer a set percentage (e

: Allow users to combine cash back with existing merchant sales or specific payment method rewards (e.g., stacking PayPal cash back with store-specific deals). Technical Workflow : Offer a set percentage (e.g.