> Fetch clean Markdown by appending `.md` to any page URL under https://signalwire.com/docs or requesting it with the HTTP header `Accept: text/markdown`. The root index at https://signalwire.com/docs/llms.txt lists the available documentation indexes.

# resourceId$

> Observable of the underlying resource ID.

```ts
get resourceId$(): Observable<string>
```

Observable of the underlying resource ID.

## resourceId

```ts
get resourceId(): string
```

Underlying resource ID.

## **Examples**

```ts
address.resourceId$.subscribe((resourceId) => {
  console.log('resourceId:', resourceId);
});
```

> Observable of the underlying resource ID.