sjm: `https://api.listenbrainz.org/1/submit-listens/` should be correct, yes. For foo_listenbrainz usually you would keep this field empty, though. You only need to set it if you want to submit to a different server instead of the default one.
2025-09-26 26908, 2025
outsidecontext[m
Check the foobar logs for errors if it is not working
2025-09-26 26929, 2025
outsidecontext[m
s//`/`/, s/foo_listenbrainz/foo\_listenbrainz/
2025-09-26 26911, 2025
outsidecontext[m
For foo_listenbrainz2 I meant. Not sure, are you using the actual foo_listenbrainz plugin instead?