San Francisco-based fintech company Brex has announced the launch of a stablecoin payment feature on its platform, allowing business clients to use Circle's USDC for transactions. Funds will be automatically converted to USD and deposited into Brex accounts. A Brex spokesperson highlighted that this feature enables clients to earn interest on funds typically supporting USD-pegged stablecoins, without needing to transfer holdings like on Coinbase. The waitlist for Brex's new stablecoin feature opened on Tuesday, with existing crypto clients Solana and Alchemy already in line.