# CurrencyItem [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. ## id {#id} ```ts id: string; ``` Use the type signature above and the integration guide for the owning capability. ## code {#code} ```ts code: string; ``` Use the type signature above and the integration guide for the owning capability. ## logoUrl {#logourl} ```ts logoUrl?: string; ``` Use the type signature above and the integration guide for the owning capability. ## description {#description} ```ts description?: string; ``` Use the type signature above and the integration guide for the owning capability. --- Documentation page: https://docs.lumencharts.com/charting-library/api/CurrencyItem