Services return JSON in Pascal Case instead of Camel Case

[fcatae]

Client relies on JSON using PascalCase instead of camelCase:

            services.AddMvc()
                .AddJsonOptions(opts =>
                {
                    opts.SerializerSettings.ContractResolver = new Newtonsoft.Json.Serialization.DefaultContractResolver();
                });

This does not follow the general guidelines for REST API.