• We can get details of all host which we are currently added in Zabbix master 
• We can get all the Host which are currently unavailable along with with there error messages 
• Get Details of Host whose ID or IP or Name is provided by users ETC 
• Add / Remove multiple Templates from Hosts 
• Add / Remove  macros to Hosts 
• Delete Hosts with given hosids
• Add new Host with proper macros, tags, templates, groups

2) Templates 

• Get the detail of template like Macros associated, groups linked, Items associated, Count of items 
• Add / Remove macros from templates 
• Add template to new Hostgroups or Remote template from given Hostgroups 
• Delete / Create new Template 
• Get template name provided template id and vice versa 
• Rename Template 
• Add template to new Host 

3) HostGroups