[how to get the map api for the .net website how to get the api?]

Hello Karan,

Please use below links which will help you out,

https://www.c-sharpcorner.com/UploadFile/0c1bb2/integrating-google-map-in-Asp-Net-application/

https://www.c-sharpcorner.com/article/displaying-google-map-in-Asp-Net-application/