[Home](./index.md) > [@empathyco/x-components](./x-components.md) > [TaggingConfig](./x-components.taggingconfig.md) > [storageKey](./x-components.taggingconfig.storagekey.md) ## TaggingConfig.storageKey property Field of the [result](./x-types.result.md) to use as id for storing the information. **Signature:** ```typescript storageKey: string | null; ```