Include the following model class in your project model class
public GetStaticMapRqstMdl getStaticMapRqstMdl;
Decalre the Static Map Classes in the Controller Page
GetStaticMapRqstMdl StacticMap = newGetStaticMapRqstMdl(); List<LocationMdl> Position = newList<LocationMdl>();
LocationMdl location = newLocationMdl();
Next Assign all values in the follwing order
location.Description = "Marker Info";
location.Title = "Marker Title";
location.Lattitude = "8.748852";
location.Longitude = "78.128861";
location.ImgUrl = "";