> 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. # callUpdated$ > Observable of call-updated events. ```ts get callUpdated$(): Observable ``` Observable of call-updated events. ## **Examples** ```ts call.callUpdated$.subscribe((callUpdated) => { console.log('callUpdated:', callUpdated); }); ``` > Observable of call-updated events.