Delete all posts by a user on entire site with API?

Development
20

Oh, so I wouldn’t do?

curl -i -sS -X DELETE "http://forums.mysite.com/admin/users/0/delete_posts_batch"  \
-H "Content-Type: multipart/form-data"  \
-H "Api-Key: eb4065d45745678u564754y4545y545445674y34545y50cbeb274bf7f87" \
-H "Api-Username: AdminUsername"