Embodiments of systems and methods as disclosed herein may determine that an initiator of a communication on a distributed computer network is an automated script or the like. More particularly, in one embodiment, a web page including a hidden field may be generated in response to a request for the web page. This hidden field is a field included in the web page that is not visible to a human user when the web page is rendered by a browser and presented to the user. By comparing a received value for such a hidden field with an associated value for the hidden field as provided in the web page, the use of an automated script may be detected.

Systems and methods for determining interchange rate designator (IRD) values are provided. A microservice, provided at acquiring servers to determine the IRD value, receives a transaction clearing service request from acquiring servers. The transaction clearing service request includes details of payment card and details of payment transaction. The microservice validates the details of a payment card and the card payment transaction. Based on the details, the microservice identifies a card program identifier (CPI) and product ID associated with the payment card from a member parameter extract data. The microservice identifies business service arrangements (BSAs) applicable on the payment transaction based on the CPI, the details of the payment card and the details of the card payment transaction. The microservice validates each BSA and determines one or more IRD values for each validated BSA, and further validates each IRD value and determines an optimal IRD value from the validated IRD values.

In various embodiments, a system and method for providing simplified checkout are provided. In example embodiments, an identifier that corresponds to a payment account of a user is received at a payment provider system. Account information from the payment account of the user is retrieved from a payment data storage of the payment provider system. The account information is used in a payment transaction involving a merchant system. A payment interface having transaction fields populated with the account information retrieved from the payment account of the user is presented to the user while the user maintains a presence on a webpage of a merchant system.

Various embodiments are generally directed to the secure transfer of account tokens between devices. For example, a first device may receive an account token stored on a second device using web Bluetooth application programming interfaces (APIs). As another example, the second device may push the account token to the first device.

Systems and methods are described that allow users to continue utilizing their user accounts and user devices associated with a first authorization entity for transactions conducting with a second authorization entity. A processor server computer may translate a first data set including first account identifier and a first verification value associated with a first authorization entity during authorization processing into a second data set including a second account identifier and a second verification value that can be processed by a second authorization entity. The processor server computer may modify an authorization request message based on the translated data set. The processor server computer may also enable the authorization request message to be routed to an appropriate authorization entity during authorization processing.

Example embodiments of systems and methods for data transmission between a contactless card, a client device, and one or more servers are provided. The contactless card may include one or more processors and memory. The memory may include one or more applets. The client device may include one or more processors and memory. The client device may be in data communication with the contactless card. One or more servers may be in data communication with the client device. A first set of information may be transmitted from the contactless card to the client device. The first set of information may include one or more links to activate the contactless card. The client device may be configured to receive the first set of information from the contactless card. Upon validation of the first set of information, the contactless card may be activated.

A device receives, from a user device, a request to generate a verification code for a transaction associated with a user of the user device, and receives user profile information associated with a transaction card to be used for the transaction. The device generates a random verification code for the transaction based on the request and the user profile information, and authenticates the random verification code, based on the user profile information, to generate an authenticated random verification code. The device provides the authenticated random verification code to the user device, and receives transaction information, including the authenticated random verification code, from a merchant device associated with the transaction. The device validates the transaction based on the transaction information, and provides, to the merchant device associated with the transaction, information indicating that the transaction is validated.

Example embodiments of systems and methods for data transmission between a contactless card, a client device, and one or more servers are provided. The contactless card may include one or more processors and memory. The memory may include one or more applets. The client device may include one or more processors and memory. The client device may be in data communication with the contactless card. One or more servers may be in data communication with the client device. A first set of information may be transmitted from the contactless card to the client device. The first set of information may include one or more links to activate the contactless card. The client device may be configured to receive the first set of information from the contactless card. Upon validation of the first set of information, the contactless card may be activated.

A method for optimizing transaction authorization conversion rates includes retrieving payment transaction parameters and authorization results for a plurality of past payment transactions, generating authorization success factors for each of a plurality of payment transaction parameters based on the retrieved payment transaction parameters and authorization results, receiving, at an acquirer processor, a payment transaction from a merchant, modifying one or more parameters of the payment transaction according to the generated authorization success factors, and submitting the modified payment transaction to a financial institution for processing.

Aspects of the disclosure relate to a high-security toggle system for use with payment instrument displays. The system may be toggle-able to display different subsets of a dataset associated with a payment instrument. The system may establish a level of verification status to allow the display of up to the full dataset. The full dataset may be displayed even prior to the activation of any tangible embodiment of the payment instrument.