# Support Access cPanel Support Tickets / Support Access ## Create Support SSH key - [GET /ticket_grant](https://api.docs.cpanel.net/specifications/whm.openapi/support-access/ticket_grant.md): This function installs an SSH key from the cPanel Customer Portal. This function is available through the command line. You call it as a request body. ## Delete Support SSH key and closed tickets - [GET /ticket_remove_closed](https://api.docs.cpanel.net/specifications/whm.openapi/support-access/ticket_remove_closed.md): This function removes cPanel Support's SSH keys and removes closed support tickets. You can view closed support tickets in WHM's interface (). This function is available through the command line. You call it as a request body. ## Delete Support SSH key - [GET /ticket_revoke](https://api.docs.cpanel.net/specifications/whm.openapi/support-access/ticket_revoke.md): This function removes a cPanel Customer Portal SSH key from the server. This function is available through the command line. You call it as a request body. ## Validate Customer Portal connection - [GET /ticket_ssh_test](https://api.docs.cpanel.net/specifications/whm.openapi/support-access/ticket_ssh_test.md): This function verifies the connection from the cPanel Customer Portal to the server. This function is available through the command line. You call it as a request body. ## Validate Support SSH connection - [GET /ticket_ssh_test_start](https://api.docs.cpanel.net/specifications/whm.openapi/support-access/ticket_ssh_test_start.md): This function initiates an SSH connection test. This function is available through the command line. You call it as a request body. ## Validate Support IP addresses on firewall - [GET /ticket_whitelist_check](https://api.docs.cpanel.net/specifications/whm.openapi/support-access/ticket_whitelist_check.md): This function checks whether the server's firewall whitelist correlates with the granted support tickets. You can view granted support tickets in WHM's interface (). This function is available through the command line. You call it as a request body. ## Add Support IP addresses to firewall - [GET /ticket_whitelist_setup](https://api.docs.cpanel.net/specifications/whm.openapi/support-access/ticket_whitelist_setup.md): This function adds cPanel Support's IP addresses to your server's firewall whitelist. This function is firewall-specific and does change the cPHulk whitelist. * This function is available through the command line. You call it as a request body. * This function logs error messages to the file. ## Remove Support IP addresses from firewall - [GET /ticket_whitelist_unsetup](https://api.docs.cpanel.net/specifications/whm.openapi/support-access/ticket_whitelist_unsetup.md): This function removes cPanel Support's IP addresses from your server's firewall whitelist. This function is firewall-specific and does change the cPHulk whitelist. * This function is available through the command line. You call it as a request body. * This function logs error messages to the file.