Providing access to a networked application without authentication

A server computer providing an improvement in the efficiency of executing procurement tasks, comprising:

• an interface configured to receive, from a first client, a first set of data including, a particular email address of a second client and a set of inventory requested by the first client with quantity information for each inventory, wherein the first client is an authenticated client and the second client is an unauthenticated client;
• wherein the first set of data is associated with fields defining purchase order information,
• a page generator configured to automatically generate a security sandboxed data entry page having a web address within a web application program, wherein the security sandboxed data entry page comprises at least some elements from the first set of data and is associated with a data processing function of the web application program;
• the web application program temporarily granting access to the security sandboxed data entry page without receiving or validating log in credentials;
• a notification engine configured to automatically generate an electronic notification with a link to the web address, and sending the electronic notification to the particular email address;
• an application database configured to receive, from the second client through the security sandboxed data entry page, a second set of data, the second set of data associated with fields defining invoice information;
• a security sandbox manager configured deactivate the security sandboxed data entry page after receiving the second set of data;
• an application server configured to match the second set of data with the first set of data to a certain tolerance;
• an enterprise resource planning interface configured to, in response to the application server matching the second set of data with the first set of data to a certain tolerance, store the second set of data directly in a client database for the first client.