Is it a must that Subscription Key sent as part of the request when call through API Managment? is there a way to disable this option?
Create a new product and uncheck "Require subscription" in its settings. Any API added to such product will be callable without a key, i.e. anonymously.
来源：https://stackoverflow.com/questions/51376248/azure-api-management-is-it-possible-to-disable-subscription-key