# QuoteDataResponse [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. ## s {#s} ```ts s: "ok" | "error"; ``` Use the type signature above and the integration guide for the owning capability. ## n {#n} ```ts n: string; ``` Use the type signature above and the integration guide for the owning capability. ## v {#v} ```ts v: unknown; ``` Use the type signature above and the integration guide for the owning capability. --- Documentation page: https://docs.lumencharts.com/charting-library/api/QuoteDataResponse