Check_email.txt

    Function Check_email(Email As String) As String
        Dim RestClient As New RestClient("https://i.instagram.com/")
        Dim RestRequest As New RestRequest("api/v1/users/check_email/", Method.POST)
        RestClient.UserAgent = "Instagram 172.0.0.21.123 Android (25/7.1.2; 192dpi; 720x1280; google; G011A; G011A; qcom; en_US; 269790795)"
        RestClient.AddDefaultHeader("X-IG-Connection-Type", "WIFI")
        RestClient.AddDefaultHeader("X-IG-Capabilities", "3brTvx8=")
        RestClient.AddDefaultHeader("Accept-Language", "en-US")
        RestClient.AddDefaultHeader("X-MID", "YDieZAABAAFQca-B7sAgwxOVyIHu")
        RestClient.AddDefaultHeader("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8")
        RestClient.AddDefaultHeader("Accept-Encoding", "gzip, deflate")
        RestClient.AddDefaultHeader("Host", "i.instagram.com")
        RestRequest.AddCookie("mid", "YDieZAABAAFQca-B7sAgwxOVyIHu")
        RestRequest.AddCookie("csrftoken", "l0LWQMPTvIG9KLoLS5Avv8JRRVISnsxz")
        RestRequest.AddParameter("", "signed_body=SIGNATURE.{""android_device_id"":""android-b994ff2e09c9ff83"",""login_nonce_map"":""{}"",""_csrftoken"":""l0LWQMPTvIG9KLoLS5Avv8JRRVISnsxz"",""login_nonces"":""[]"",""email"":""" + Email + """,""qe_id"":""87a02318-7663-4231-ad8c-9f51a1b0a0b9"",""waterfall_id"":""afa78a13-9d2c-4d75-b681-0eb53a043b31""}", ParameterType.RequestBody)
        Dim Headers = RestClient.Execute(RestRequest)
        Dim Response As String = Headers.Content
        Console.WriteLine(Response)
        Return Response
    End Function