GET /v2/social/profiles/{username}/comments

Lists one Arbital profile's undeleted token comments and replies across every token, newest first, each with the exact token it belongs to. Comments the viewer cannot see (blocks, moderation, inactive authors, or an inaccessible thread ancestry) are omitted. An unknown username returns an empty page. Cursors are the last returned comment_id and are scoped to this author. Native replies preserve their optional external gif reference, with the same current access checks as their token thread. GIF bytes and provider URLs are not included.