Web API options are managed here.

WebApi

Enabled/Disable Web API interface.

Enforce SSL

Select to enforce HTTPS connection. (Highly recommended)

Service not available message

If Web API is disabled, Service Unavailable (503) status code will be returned with this custom message.

Controllers

Enable/disable specific controller (Status column) or specific set of action methods (GET, POST, PUT, DELETE) for appropriate controller.

Logging

Web API logging options are managed here.