# OptionalLimit · FT4 TypeScript client · Chromia Docs (concept)

> OptionalLimit: number | null

Source: https://docs.chromia.com/pages/ft4-ts-client/types/ft-session.OptionalLimit/

Type Alias

# OptionalLimit

```signature
OptionalLimit: number | null
```

[View this page on docs.chromia.com](https://docs.chromia.com/pages/ft4-ts-client/types/ft-session.OptionalLimit.html)Generated API reference, mirrored from the live docs