The article is one step advance learning about API management in Azure cloud migration process.
Before you move into implementation process of custom authentications with Azure API management, you should know and look about API management.
Azure API Management (APIM) helps organizations publish APIs to external, partner, and internal developers to unlock the potential of their data and services. APIM enables you to create and manage modern API gateways for existing backend services hosted anywhere.
The article is contain detailed explanation with ready to use coding.
Know more about following topics
Benefits of using azure API management
Architecture of APIM:
How to secure API access by using external authorizer custom authentication logic?
you can access full article here Custom Authentication with Azure API Gateway