<!-- Public documentation export; not library implementation source. -->
# DOMData

[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.

## snapshot {#snapshot}

```ts
snapshot: boolean;
```

Use the type signature above and the integration guide for the owning capability.

## asks {#asks}

```ts
asks: DOMLevel[];
```

Use the type signature above and the integration guide for the owning capability.

## bids {#bids}

```ts
bids: DOMLevel[];
```

Use the type signature above and the integration guide for the owning capability.

## Related types

- [DOMLevel](https://docs.lumencharts.com/charting-library/api/DOMLevel)

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Documentation page: https://docs.lumencharts.com/charting-library/api/DOMData