[Home](./index.md) > [@firebase/remote-config](./remote-config.md) > [Value](./remote-config.value.md) > [getSource](./remote-config.value.getsource.md) ## Value.getSource() method Gets the [ValueSource](./remote-config.valuesource.md) for the given key. Signature: ```typescript getSource(): ValueSource; ``` Returns: [ValueSource](./remote-config.valuesource.md)