using System;

using System.Text;

using System.Net.Http;

using System.Threading.Tasks;

​

class Program

{

    static async Task Main(string[] args)

    {

        var data = new StringContent("{ \"cellphone\": \"53991018506\", \"cpf\": \"02237702055\", \"dateBirth\": \"07/10/1989\", \"mail\": \"boemekeld@gmail.com\", \"name\": \"Lucas Boemeke\", \"patientHolderId\": 0, \"sex\": \"MALE\" }", Encoding.UTF8, "application/json");

​

        var url = "https://sandbox.conexasaude.com.br/api/integration/enterprise/patients";

        using var client = new HttpClient();

        client.DefaultRequestHeaders.Add("token", "61f0ede41d9952e69959f8294dac6b0c2");

        var response = await client.PostAsync(url, data);

​

        string result = response.Content.ReadAsStringAsync().Result;

        Console.WriteLine(result);

    }

}