Use the POST command described in this section to start a session for adding and deleting categories, URLs, and IP addresses via the Management API. The start command must be run before any PUT, POST, or DELETE commands.

After performing subsequent PUT, POST, or DELETE commands, run a commit command to commit the changes to the system (see Commit all categories, URLs, and IP addresses). If you do not want the transaction to be committed, use the rollback command to stop the transaction and discard all of the commands that are part of the transaction (see Roll back all category, URL, and IP address additions and deletions).