[Oobit Launches AI Business Expense Card Supporting USDT Payments] According to The Block, Oobit, backed by Tether, has introduced virtual "Agent Cards," offering Visa-supported business expense cards for AI agents. These cards allow AI bots to directly use USDT balances for online payments without converting to fiat currency or requiring manual approval. The cards feature single-card limits, category spending controls, and per-transaction/merchant spending caps. Each transaction automatically generates a record and supports integration with platforms like Stripe for handling subscription bills and vendor payments.