[Home](./index.md) > [@firebase/remote-config](./remote-config.md) > [getBoolean](./remote-config.getboolean.md) ## getBoolean() function Gets the value for the given key as a boolean. Convenience method for calling remoteConfig.getValue(key).asBoolean(). Signature: ```typescript export declare function getBoolean(remoteConfig: RemoteConfig, key: string): boolean; ``` ## Parameters | Parameter | Type | Description | | --- | --- | --- | | remoteConfig | [RemoteConfig](./remote-config.remoteconfig.md) | The RemoteConfig instance. | | key | string | The name of the parameter. | Returns: boolean The value for the given key as a boolean.