Enabling REST API support
By default, this feature is disabled on FortiMail. To enable it, use the following CLI command:
config system web-service
set rest-api-status enable
end
Network Security 
Network Security
NOC & SOC Management
Enterprise Networking
Business Communications
Zero Trust Access 
Cloud Security 
Hybrid Cloud Security
Cloud Native Protection
Web Application / API Protection
SAAS Security
Security Operations 
SOC Platform
Advanced Threat Protection
Endpoint Security