Meaning
Acquiring banks establish a specific monetary threshold for physical point of sale devices below which a transaction does not require real-time online authorization from the issuing bank. The terminal floor limit determines the maximum value of a local purchase that can be approved offline, speeding up checkout times in areas with poor or expensive network connectivity. Merchant agreements specify these thresholds to balance the speed of service against the risk of fraudulent card usage.
Financial Liability
Retailers accept the financial risk of unpaid balances for transactions that do not go through real-time checks. If a seller processes a transaction below the terminal floor limit, the network generally protects the merchant from chargebacks, provided the terminal holds the correct authorization. This protection shifts for high-value sales.
System Evaluation
Card readers compare the current purchase amount against the configured limit before deciding how to request authorization. When the transaction amount exceeds the terminal floor limit, the reader is forced to establish an online connection with the issuing bank. This check ensures high-value items are verified.
Risk Optimization
Acquirers adjust these limits remotely based on merchant business types and fraud history. Setting a low terminal floor limit minimizes fraud risk but can slow down checkouts. Store managers balance these variables.
