Currently, I suppose there isn’t any support for live queries or subscription for realtime updates in Graphql API v4. It would be really helpful if that support is added to get live data from the API.
Thanks for this feedback! We’re always working to improve GitHub and the GitHub Community Forum, and we consider every suggestion we receive. I’ve logged your feature request in our internal feature request list. Though I can’t guarantee anything or share a timeline for this, I can tell you that it’s been shared with the appropriate teams for consideration.
Please let me know if you have any other questions.