Abstract: A method is provided for managing a gas delivery device by a server. The method includes receiving a request to provision a serial number of a PCB from a manufacturing application executing at a manufacturer; providing the serial number and a test firmware to the manufacturer; providing a product firmware to the manufacturing application for installation into the gas delivery device; receiving encrypted data from a gas delivery gateway that is configured to receive performance information from the gas delivery device; decrypting the encrypted data to yield the performance information and storing the performance information in a historical repository; receiving one or more actions that are performed at a servicing application; logging each of the one or more actions in the historical repository; and providing at least one token or data to the servicing application for each of the one or more actions.