API Management Services Should Use a Virtual Network

Description:

Azure Virtual Network deployment provides enhanced security, isolation and allows you to place your API Management service in a non-internet routable network that you control access to. These networks can then be connected to your on-premises networks using various VPN technologies, which enables access to your backend services within the network and/or on-premises. The developer portal and API gateway, can be configured to be accessible either from the Internet or only within the virtual network.

Solution/Reference: 

To enable Virtual Network on API Management Service:
1. In the Azure portal, open API Management services,
2. Select the desired service from the list, and open the "Virtual Network" page,
3. Setup virtual network along with desired type of virtual network.

Learn more about configuring virtual network for API Management Services at https://aka.ms/apim-vnet