how can I call a microservices from my controller?

Question

hi, i am new to microservice and api and i am doing in.net core 5.0.I have doubt while i am designing my microservices please clarify and correct me...

 

1.I have a home controler having a post methode  with some input.this methode url i am giving in postman for testing.i need to call 2 microservices and and i have to merge that result using json.

 

my confusion coming now

 

i have created a seperate controller named mymicroservices .inside i have to  write it.? and how can i access that methode with url from my home cntrlr..

 

please help me