.NET 6 & minimal code to perform OCR on a image using ocr.space

OCR.cs

using Newtonsoft.Json;

//Add your filepath & ocr.space key below
string ocr = await DoOCR("screenshot.jpg", "OCR.SPACE API KEY");
Console.WriteLine(ocr);

static async Task<string> DoOCR(string fileName, string apikey)
{
    string resp = null;
    try
    {
        HttpClient httpClient = new HttpClient();
        httpClient.Timeout = TimeSpan.FromMinutes(5);

        MultipartFormDataContent form = new MultipartFormDataContent();
        form.Add(new StringContent(apikey), "apikey");
        form.Add(new StringContent("eng"), "language");
        form.Add(new StringContent("2"), "ocrengine"); 
        form.Add(new StringContent("true"), "scale");
        form.Add(new StringContent("true"), "istable");

        byte[] imageData = File.ReadAllBytes(fileName);
        form.Add(new ByteArrayContent(imageData, 0, imageData.Length), "image", "image.jpg");

        HttpResponseMessage response = await httpClient.PostAsync("https://api.ocr.space/Parse/Image", form);

        resp = await response.Content.ReadAsStringAsync();
        dynamic ocrResult = JsonConvert.DeserializeObject<dynamic>(resp);

        if (ocrResult.OCRExitCode == 1)
        {
            string results = "";
            foreach (var parsedResult in ocrResult.ParsedResults)
            {
                results += parsedResult.ParsedText;
            }

            return results;
        }
        else
        {
            Console.WriteLine($"OCR error: {ocrResult.ErrorMessage[0]}");
        }
    }
    catch (Exception exception)
    {
        Console.WriteLine($"OCR exception: {exception.Message}\n{exception.StackTrace}");
        Console.WriteLine($"OCR response: {resp}");
    }

    return "";
}