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:wave: Hello :slightly_smiling_face:
That would be a question for *prefect 2.0*. Is there a possibility to change the `base_url`? I’m “need” to run the UI on a certain path (`<http://mydomain.es/orion-ui|mydomain.es/orion-ui>`) and it seems that the assets (json etc.) are being loaded from `<http://mydomain.es|mydomain.es>`, which returns a 404 “obviously”.
I believe the `base_url` is set <https://github.com/PrefectHQ/prefect/blob/1d211da6824b126e911d3c52037381df098508a8/src/prefect/cli/orion.py#L118|here>, so it doesn’t look at least at it were changeable.  Am I missing something?

yes, there is!
```prefect config set PREFECT_ORION_UI_API_URL="<http://your_host_ip:4200/api>"```


Thanks Anna!
I tried `prefect config set PREFECT_ORION_UI_API_URL="<http://mydomain.es/orion-ui/api>"` which doesn’t fix it.
I must mentioned that the api routes themselves work fine (like `<http://mydomain.es/orion-ui/api/admin/settings|mydomain.es/orion-ui/api/admin/settings>`)

the intended use was to use the host IP address or main domain:
```prefect config set PREFECT_ORION_UI_API_URL="<http://mydomain.es:4200/api>"```
no DNS expert though

I see your point :slightly_smiling_face: I’ll try to work around it with a reverse proxy. Let’s see how that goes!