Remove Negative Keyword

Removes CAMPAIGN-level negative keywords (the undo of add_negative_keyword) — one or a WHOLE BATCH in a single call.

BULK (one call, one confirmation, one credit for any number): • criterion_ids (a list or a comma-separated string), or • keywords (texts, optionally 'text|MATCH'); the texts are resolved to criterion ids on the campaign itself; without a '|MATCH' suffix every match type of that text is removed. Up to 5000 per call, applied as a single mutate with partial failure ON, so one bad id cannot take the rest of the batch down and every row comes back with its own ok/error. criterion_id (singular) still works. Ids come from list_negative_keywords. Ad-group-level negatives are removed with manage_keywords(action='remove') instead. confirm=false → dry-run preview of the whole batch.