[Home](./index.md) > [@firebase/remote-config](./remote-config.md) > [RemoteConfig](./remote-config.remoteconfig.md) ## RemoteConfig interface The Firebase Remote Config service interface. Signature: ```typescript export interface RemoteConfig ``` ## Properties | Property | Type | Description | | --- | --- | --- | | [defaultConfig](./remote-config.remoteconfig.defaultconfig.md) | { \[key: string\]: string \| number \| boolean; } | Object containing default values for conigs. | | [fetchTimeMillis](./remote-config.remoteconfig.fetchtimemillis.md) | number | The Unix timestamp in milliseconds of the last successful fetch, or negative one if the [RemoteConfig](./remote-config.remoteconfig.md) instance either hasn't fetched or initialization is incomplete. | | [lastFetchStatus](./remote-config.remoteconfig.lastfetchstatus.md) | [FetchStatus](./remote-config.fetchstatus.md) | The status of the last fetch attempt. | | [settings](./remote-config.remoteconfig.settings.md) | [Settings](./remote-config.settings.md) | Defines configuration for the Remote Config SDK. |