Provided are a payment method and system through generation of a one-time payment-only number of a real card linked with an application, wherein in order to make payment safely by generating a one-time payment-only number every payment without leaving card information of a user in a provider's payment terminal or by using the generated one-time payment-only number, when a real card is linked with an application installed on a user terminal and the payment terminal recognizes the real card, a user signature input window, and transaction information about payment performed with a one-time payment-only number generated by a card company server are displayed on a screen of the application of the user terminal, and payment is performed when a signature of the user is input to the signature input window.

A computer-implemented method is disclosed. The method includes: receiving transfer parameters associated with a request for a first transfer of resources, the transfer parameters including an identifier of a designated transferor associated with the first transfer; determining that the transferor is eligible to access at least one protected data source based on the transfer parameters; generating a request message for the request including reference data for accessing the at least one protected data source; and providing, to a computing device associated with the transferor, the request message.

Disclosed are systems and methods for utilizing virtual reality for virtual cards. For example, a method of determining verification information may include: obtaining an image of a merchant site of a merchant captured by at least one camera of a first computing device, wherein the merchant site is displayed on a display of a second computing device; identifying one or more characters in the captured image; determining that the identified one or more characters indicate a virtual credit card number associated with a user; determining a card verification value associated with the virtual credit card number and an expiration date associated with the virtual credit card number; and displaying information regarding the determined virtual credit card number on a display of the first computing device.

A system and method to conduct secure electronic financial transactions are provided. The method includes receiving a request, from a user, to perform a transaction with a merchant; generating a virtual check comprising a checking account number, a bank routing number, and a date; displaying the virtual check on at least one of a display of an electronic device of a user or the merchant; receiving input from the user corresponding to at least one of a plurality of check fields; receiving a virtual signature from the user; encrypting the virtual signature; storing the encrypted virtual signature in a database; decrypting and embedding, in the image of the virtual check, the virtual signature received from the user; populating the virtual check based on the received input and depositing the virtual check.

A method, apparatus, and computer program product for alternative payment transactions are provided. An example computer-implemented method includes receiving a first request for payment associated with a first transaction that includes one or more first payment parameters and generating an initial payment responsive to the first request for payment based upon the first payment parameters. The computer-implemented method also includes determining first alternative payment data based upon first payment attribute data of a first user associated with the first transaction. The first payment attribute data is associated with non-cash liquid assets of the first user. The computer-implemented method additionally includes modifying the initial payment based upon the first alternative payment data and effectuating the modified initial payment from a first user account associated with the first user in satisfaction of the first transaction. The computer-implemented method may subsequently include modifying the first payment attribute data of the first user.

A method, apparatus, and computer program product for alternative payment transactions are provided. An example computer-implemented method includes receiving a first request for payment associated with a first transaction that includes one or more first payment parameters and generating an initial payment responsive to the first request for payment based upon the first payment parameters. The computer-implemented method also includes determining first alternative payment data based upon first payment attribute data of a first user associated with the first transaction. The first payment attribute data is associated with non-cash liquid assets of the first user. The computer-implemented method additionally includes modifying the initial payment based upon the first alternative payment data and effectuating the modified initial payment from a first user account associated with the first user in satisfaction of the first transaction. The computer-implemented method may subsequently include modifying the first payment attribute data of the first user.

To conduct a payment transaction at a merchant's point of sale using a mobile device, the mobile device initiates an authenticated communication session with a payment agent. The payment agent is an entity responsible for facilitating a payment transaction between the merchant and purchaser via their respective financial institutions. During the authenticated communication session, response to an input indicating the user of the mobile device wishes to make a payment, the mobile device generates a unique payment key that is based on at least one unique data of the mobile device. The mobile device transmits the payment key to the payment agent, and then transfers a copy of the payment key to the point of sale system. The merchant's payment system that transmits the payment key to the payment agent in a transaction request. The payment agent then verifies that the received payment key is the same as they received from the mobile device, and that the authenticated communication session is still valid, and then approves the transaction.

Systems, methods, and computer program products are provided for validating a deposit request. The method includes receiving a deposit request from a user device. The deposit request includes a deposit transaction information relating to an intended deposit. The method also includes determining a deposit transaction confidence level based on the deposit transaction information. The deposit transaction confidence level indicates a likelihood of the intended deposit being perfected. The method further includes causing a transmission of an audit request to the user device relating to the deposit request upon determining the deposit transaction confidence level is below a confidence level threshold. The audit request includes a request to confirm one or more details relating to the deposit request. The method still further includes determining a deposit determination based on a response to the audit response. The deposit determination indicates whether the intended deposit will be executed.

Systems as described herein generate an outstanding check alert. An alert generating server may receive transaction records associated with a plurality of checking accounts. The alert generating server may user a first machine learning classifier to determine a transaction pattern indicating a merchant has failed to process outstanding checks for a period of time. The alert generating server may receive sequential check information comprising at least one missing check number associated with a particular checking account. The alert generating server may user a second machine learning classifier to determine at least one outstanding check associated with the particular checking account. The alert generating server may send an alert indicating the at least one outstanding check to a user device.

A computer-based system collects data associated with a user activity. The data is transmitted from an app running on a computing device with a user account authenticated by the computer-based system. A carbon footprint of the user activity is calculated based on the data associated with the user activity. The system calculates a proof of environmental impact in response to a function of the carbon footprint and a baseline value. An amount of cryptocurrency is generated based on the proof of environmental impact by writing a transaction for the amount of cryptocurrency to a blockchain in response to proof of environmental impact. The amount of cryptocurrency is assigned to the user account authenticated with the computer-based system.