To develop a "Buy BAT Coin" feature, you should integrate a directly into your application to allow users to purchase Basic Attention Token (BAT) using fiat currency (like USD or EUR) via credit cards or bank transfers. 1. Integration Strategy: Third-Party On-Ramps
: Ensure the "Buy" feature supports purchasing BAT on different networks, specifically Ethereum (ERC-20) and Solana , as Brave is expanding self-custody payouts to these chains.
: Create a "Buy BAT" button that opens a secure checkout modal.
: Once processed, the BAT is deposited into the user's connected Ethereum or Solana address.
: Implement an "Offer Wall" (a core 2025/2026 roadmap item) where buying or holding BAT unlocks exclusive perks or e-commerce discounts. 3. Implementation Steps for Developers