Patent ID: 11882126
Assignee: THE TORONTO-DOMINION BANK
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A computing system, comprising:
a processor; and
a memory coupled to the processor, the memory storing instructions that, when executed, configure the processor to:
receive, via an application server associated with a first application, a request for the first application to perform a first access operation for accessing a user account at a protected resource;
determine that the first access operation is not among permitted user account operations for the first application in connection with the user account; and
in response to determining that the first access operation is not among the permitted user account operations:
generate a request for a one-time authorization for the first application to perform the first access operation;
send, to a client device, the request for the one-time authorization;
receive, via the client device, an indication of the requested one-time authorization;
generate an access token authorizing a one-time access of the user account by the first application to perform the first access operation based on the indication of one-time authorization, the access token indicating an access permission for the first application to access the user account; and
grant, to the first application, one-time access to the user account, the granting comprising transmitting the access token to the application server associated with the first application.