| appId | string | Unique ID for the app, available on CometChat dashboard |
| region | string | Region for the app us or eu |
| authKey | string | Auth key for the app, available on CometChat dashboard |
| subscriptionType | string | Sets subscription type |
| autoEstablishSocketConnection | bool | Configures web socket connections. When set to true, establishes connection automatically on app initialisation. |
| roles | string[] | Subscribes user presence of those users having roles as mentioned |
| adminHost | string | Sets admin URL and used instead of the default admin URL. This can be used in case of dedicated deployment of CometChat |
| clientHost | string | Sets client URL and used instead of the default client URL. This can be used in case of dedicated deployment of CometChat |
