I am unsure if any such pre-built solutions exist but, we have created something similar for our app. A user can setup an unlimited number of different API Key

I am unsure if any such pre-built solutions exist but, we have created something similar for our app. A user can setup an unlimited number of different API Keys for their account. For each API Key, we allow them to specify: - Name/Description: For internal reference - High Level Permissions: Admin: (access to make any account updates). Read-Only: (provide read-only access to the data). Write Only: (allows for read & write operations). - Low Level Permissions: Access to various end-points that can be turned on/off. - Throttling Options Allow the user to specify Max Read Requests p/second and max write requests p/second