Context-based restrictions on payment cards
Introduced here is a technology that enables effective fraud detection and protection in financial transactions by use of a communication signal capability associated with payment cards. The technology eliminates the uncertainty inherent in card transactions as to the authenticity of a payment card. In various embodiments, methods and systems are disclosed for placing context-based restrictions on the payment card to assist in eliminating the uncertainty in card transactions. The payment card can include any electronic card having an embedded smart chip (e.g., BLE, WiFi, GPRS, 4G, LTE, etc.). The context-based restrictions can include a geographical restriction, a timing restriction, a purchase amount restriction, a merchant-category-code restriction, a particular merchant restriction, or a proximity restriction. The context-based restrictions can be placed on the payment card through communication with a computing device (e.g., smartphone, computing tablet, laptop, desktop, etc.).
1. A method, comprising:
configuring, by a payment service system via a wireless communications network, a mobile payment application to maintain a set of one or more payment cards of a user, the mobile payment application executing on a mobile device associated with the user;
receiving, by the payment service system and from the mobile device via the wireless communications network, a usage restriction to be applied to a payment card of the set of one or more payment cards maintained through the mobile payment application,
wherein the usage restriction restricts use of the payment card based on a context in which the payment card is used,
wherein the usage restriction is received as input from the user at the mobile payment application, and
wherein the payment card is an electronic card including an Europay MasterCard Visa (EMV) card or a Bluetooth Low Energy (BLE) metacard;
receiving, by the payment service system and from the mobile device, Global Positioning System (GPS) coordinates recorded by the mobile device;
receiving, by the payment service system, transaction information from a point-of-sale (POS) device associated with a merchant, the transaction information associated with a payment transaction occurring between the merchant and a customer, the payment transaction initiated by a swipe of the payment card through a card reader communicatively coupled to the POS device;
determining, by the payment service system, a usage context of the payment card in the payment transaction by extracting GPS coordinates from the transaction information;
determining, by the payment service system, whether the usage context of the payment card complies with the usage restriction by comparing the GPS coordinates recorded by the mobile device to the GPS coordinates extracted from the transaction information;
responsive to a determination that the mobile device is within a specified proximity of the POS device,
determining that the usage context of the payment card complies with the usage restriction; and
performing, by the payment service system, a processing of the payment transaction between the merchant and the customer; and
responsive to a determination that the mobile device is not within the specified proximity of the POS device,
determining that the usage context of the payment card does not comply with the usage restriction;
transmitting, by the payment service system and to the mobile device, a notification to the user that prompts the user to deny or approve the payment transaction; and
transmitting, by the payment service system and to the POS device, a notification to the merchant that specifies a likelihood of fraud exists.
2. The method of claim 1 , further comprising:
responsive to receiving an approval of the payment transaction from the mobile device, performing, by the payment service system, the processing of the payment transaction between the merchant and the customer.
3. The method of claim 1 , wherein the usage restriction comprises:
a geographical restriction that approves usage of the payment card based on a particular geographical location associated with the payment transaction.