Abstract: A method including: receiving a purchasing policy; receiving, from a transaction terminal, a transaction authorization request including transaction authorization data associated with an attempted purchase made using a transaction card; determining, based on the transaction authorization data, purchase data; receiving a user profile corresponding to a user, associated with the transaction card, and past purchasing behavior data of the user; responsive to determining, based a comparison of the purchasing policy, the purchase data and the user profile, that the attempted purchase is suspicious, generating an attestation request; transmitting, to a user device associated with the user, the attestation request; receiving, from the user device, attestation data; and responsive to determining that the attestation data indicates that the attempted purchase comports with the purchasing policy, transmitting, to the transaction terminal, a transaction authorization approval to allow the attempted purchase.

Abstract: A method including: receiving a purchasing policy; receiving, from a transaction terminal, a transaction authorization request including transaction authorization data associated with an attempted purchase made using a transaction card; determining, based on the transaction authorization data, purchase data; receiving a user profile corresponding to a user, associated with the transaction card, and past purchasing behavior data of the user; responsive to determining, based a comparison of the purchasing policy, the purchase data and the user profile, that the attempted purchase is suspicious, generating an attestation request; transmitting, to a user device associated with the user, the attestation request; receiving, from the user device, attestation data; and responsive to determining that the attestation data indicates that the attempted purchase comports with the purchasing policy, transmitting, to the transaction terminal, a transaction authorization approval to allow the attempted purchase.

Abstract: A method including: receiving an indication of a transaction authorization of a temporary pending transaction of a financial account associated with a user; receiving receipt data corresponding to a receipt related the pending transaction; storing data indicative of the receipt in correspondence with the pending transaction; determining a first posted transaction that corresponds to the pending transaction, the first transaction not being posted based on the pending transaction; and in response to the determining, storing the data indicative of the receipt in correspondence with the first posted transaction.

Abstract: A method including: receiving an indication of a transaction authorization of a pending transaction, the transaction authorization being requested using a financial account associated with a user; outputting for transmission, to a user device associated with the user, a request for purchase information corresponding to the pending transaction; receiving, from the user device, receipt image data corresponding to a receipt related the pending transaction; storing data indicative of the receipt in correspondence with the pending transaction; determining, based on analyzing a plurality of posted transactions of the financial account, a first posted transaction corresponding to the pending transaction; and storing the data indicative of the receipt in correspondence with the first posted transaction.

Abstract: A method including: receiving an indication of a transaction authorization of a pending transaction, the transaction authorization being requested using a financial account associated with a user; outputting for transmission, to a user device associated with the user, a request for purchase information corresponding to the pending transaction; receiving, from the user device, receipt image data corresponding to a receipt related the pending transaction; storing data indicative of the receipt in correspondence with the pending transaction; determining, based on analyzing a plurality of posted transactions of the financial account, a first posted transaction corresponding to the pending transaction; and storing the data indicative of the receipt in correspondence with the first posted transaction.

Abstract: A method including: receiving a purchasing policy; receiving, from a transaction terminal, a transaction authorization request including transaction authorization data associated with an attempted purchase made using a transaction card; determining, based on the transaction authorization data, purchase data; receiving a user profile corresponding to a user, associated with the transaction card, and past purchasing behavior data of the user; responsive to determining, based a comparison of the purchasing policy, the purchase data and the user profile, that the attempted purchase is suspicious, generating an attestation request; transmitting, to a user device associated with the user, the attestation request; receiving, from the user device, attestation data; and responsive to determining that the attestation data indicates that the attempted purchase comports with the purchasing policy, transmitting, to the transaction terminal, a transaction authorization approval to allow the attempted purchase.

Abstract: A method including: receiving an indication of a transaction authorization of a pending transaction, the transaction authorization being requested using a financial account associated with a user; outputting for transmission, to a user device associated with the user, a request for purchase information corresponding to the pending transaction; receiving, from the user device, receipt image data corresponding to a receipt related the pending transaction; storing data indicative of the receipt in correspondence with the pending transaction; determining, based on analyzing a plurality of posted transactions of the financial account, a first posted transaction corresponding to the pending transaction; and storing the data indicative of the receipt in correspondence with the first posted transaction.

Abstract: A method including: receiving an indication of a transaction authorization of a pending transaction, the transaction authorization being requested using a financial account associated with a user; outputting for transmission, to a user device associated with the user, a request for purchase information corresponding to the pending transaction; receiving, from the user device, receipt image data corresponding to a receipt related the pending transaction; storing data indicative of the receipt in correspondence with the pending transaction; determining, based on analyzing a plurality of posted transactions of the financial account, a first posted transaction corresponding to the pending transaction; and storing the data indicative of the receipt in correspondence with the first posted transaction.