[Home](./index.md) > [@firebase/remote-config](./remote-config.md) > [ValueSource](./remote-config.valuesource.md) ## ValueSource type Indicates the source of a value.

• "static" indicates the value was defined by a static constant.
• "default" indicates the value was defined by default config.
• "remote" indicates the value was defined by fetched config.

Signature: ```typescript export declare type ValueSource = 'static' | 'default' | 'remote'; ```