How to use API Gateway in Microservice Architecture.

 https://docs.microsoft.com/en-us/dotnet/architecture/microservices/architect-microservice-container-applications/direct-client-to-microservice-communication-versus-the-api-gateway-pattern

 

https://microservices.io/patterns/apigateway.html

 

https://www.javatpoint.com/introduction-to-api-gateways

 

https://www.nginx.com/blog/building-microservices-using-an-api-gateway/

 

 

https://codeburst.io/using-rabbitmq-for-microservices-communication-on-docker-a43840401819 

 

These link will definitely help you to build   in understanding and building