# SeriesPriceScale [Integration guide](https://docs.lumencharts.com/charting-library/reference/compatibility) · [Reference index](https://docs.lumencharts.com/charting-library/api/) Public contract reference. This declaration describes types and callback shapes; availability is constrained by the linked integration guide and the runtime capability. Legacy product-specific fields are not a promise of implementation. ```ts export type SeriesPriceScale = "new-left" | "new-right" | "no-scale" | EntityId; ``` ## Related types - [EntityId](https://docs.lumencharts.com/charting-library/api/EntityId) --- Documentation page: https://docs.lumencharts.com/charting-library/api/SeriesPriceScale