Patent ID: 11914743
Assignee: WELLS FARGO BANK, N.A.
Field: Digital communication (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 19:
20. A computing system of a first entity, the computing system comprising one or more processors configured to:
transmit, to a user device, an internet portal granting control over linking of accounts with third-party client applications, and grant, based on a biometric input acquired via the user device, access to the internet portal;
present, in an interactive GUI of the internet portal displayed on a touchscreen of the user device, in response to granting access to the internet portal, an account listing of one or more financial accounts, the account listing comprising a financial account with account data;
detect, via the touchscreen of the user device, selection of the financial account in the account listing in the GUI of the internet portal;
present, in the GUI of the internet portal displayed on the touchscreen, in response to detecting selection of the financial account, an application listing of a plurality of client applications linked to the financial account such subsets of the account data are accessible to each client application in the application listing, the application listing comprising a first client application which communicates with a first service provider computing system of a second entity and a second client application which communications with a second service provider computing system of a third entity;
present, in association with the first client application on the touchscreen, a first selectable icon configured to indicate, upon selection, that a first link between the first client application and the financial account is to be severed, and present, in association with the second client application on the touchscreen, a second selectable icon configured to indicate, upon selection, that a second link between the second client application and the financial account is to be severed;
detect, via the touchscreen, selection of the first selectable icon indicating that the first link is to be severed;
deactivate a first access token, corresponding to the financial account, that granted the first client application access to the account data;
receive, from the first service provider computing system, a first API request comprising the first access token and a first request for a first subset of the account data;
determine that the first access token is deactivated and, in response to determining that the first access token is deactivated, decline the first request for the first subset of the account data;
receive, from the second service provider computing system, a second API request comprising a second access token and a second request for a second subset of the account data;
determine that the second access token grants the second client application access to the account data of the financial account; and
in response to determining that the second access token grants access to the account data, transmit to the second service provider computing system the second subset of the account data.