List Labels

List all labels for the authenticated user.

GET /v1/labels returns every label on the authenticated account, each with its numeric id, label_name and a metadata object. Labels are LinkedMash's tagging layer over saved posts; the ids returned here are what you pass as label_id when adding or removing labels in bulk.

This is the call to make before any labelling workflow, because it tells you which names already exist. Adding by label_name will create a label that is not in this list, so reading first is how you avoid ending up with 'AI', 'ai' and 'A.I.' as three separate labels.