Systems and methods for sharing authentication information are provided. The systems and methods include generating, with a messaging application, a media item using a camera of a client device; identifying a target application that has been authorized by the messaging application to share authentication information with the messaging application; generating a share option associated with the media item for display in a graphical user interface of the messaging application; and in response to receiving a user selection of the share option, enabling the target application to access the media item.