US Patent 9065824 Remote authorization of access to account data

An authentication request from a first client device may be received. The authentication request may identify an account. A second client device associated with the account may be determined. An authentication query may be transmitted to the second client device. An authentication response may be received from the second client device. The authentication response may authorize the first client device to access data associated with the account. At least some of the data associated with the account may be transmitted to the first client device.