consume api from controller in mvc

Please find below link,

https://www.c-sharpcorner.com/article/consuming-asp-net-web-api-rest-service-in-asp-net-mvc-using-http-client/ 

Please follow this tutorial

 

https://docs.microsoft.com/en-us/dotnet/framework/network-programming/how-to-request-data-using-the-webrequest-class?redirectedfrom=MSDN