Methods, systems, and computer-readable media are provided. Some embodiments include generating credentials for accessing a transmission service; sending, from a first application to a second application, the credentials and a request to perform operations related to a scan job; receiving, at the first application from the second application, credentials from the second application, and a request to access the transmission service; determining whether the credentials from the second application are valid; and in response to determining that the credentials from the second application are valid, getting a file from the second application using the transmission service; and sending the file to a destination.