A POS debit transaction occurs when a customer makes a purchase using a debit card at a point-of-sale terminal, directly deducting funds from their bank account. At POS Circle, we offer valuable insights into how these transactions work, their security features, and how businesses can optimize payment processing. Whether you're a merchant seeking seamless transactions or a consumer wanting to track expenses, understanding POS debit transactions can help manage finances efficiently. Visit our website to explore secure and efficient payment solutions.