# BindingId

`import { BindingId } from "destack:debug";`

Runtime debug binding identifier.

```ds title="BindingId"
export newtype BindingId = uint32
```

[language/library/src/debug/debug.ds:13](https://github.com/destack-sh/destack/blob/main/language/library/src/debug/debug.ds#L13)