!7

p {
  S base64 = base64encode(loadBinaryFile(file));

                    dynamic request = new
                    {
                        config = new
                        {
                            encoding = "LINEAR16",
                            sampleRateHertz = 8000,
                            languageCode = "en-US",
                            enableWordTimeOffsets = false
                        },
                        audio = new
                        {
                            content = base64
                        }
                    };

        var json = JsonConvert.SerializeObject(request);
        var requestJson = StringContent(json, Encoding.UTF8, "application/json");

                    var client = new HttpClient();

                    var speechToText = "";
                    var response = await client.PostAsync($"https://speech.googleapis.com/v1/speech:recognize?key=GOOGLE-KEY", requestJson);
                    if (response.IsSuccessStatusCode)
                    {
                        var content = await response.Content.ReadAsStringAsync();

                        var converted = JsonConvert.DeserializeObject<GcpSpeechApiResponseModel>(content);

                        if (converted != null) {
                            foreach (var result in converted.Results)
                            {
                                foreach (var alternative in result.Alternatives)
                                {
                                    speechToText = speechToText + alternative.Transcript;
                                }
                            }
                        }
                    }

                    return speechToText;