Hi AbushNasi,
To extract data from KoBoToolbox API, you can follow these steps.
First, you need to authenticate by providing the username and password.
Get your API token using the following url.
https://support.kobotoolbox.org/api.html
Then, create the API endpoint URL with asset ID for your project.
Finally, make an HTTP request to the API endpoint using the HttpClient class to retrieve the data.
Code
var username = "your_username";
var password = "your_password";
var credentials = Convert.ToBase64String(System.Text.Encoding.ASCII.GetBytes($"{username}:{password}"));
var assetId = "aLZ3Xeom8dYcMv2uBEaYzq";
var apiUrl = $"https://kf.kobotoolbox.org/api/v2/assets/{assetId}/data/";
using (HttpClient client = new HttpClient())
{
client.DefaultRequestHeaders.Authorization = new System.Net.Http.Headers.AuthenticationHeaderValue("Basic", credentials);
var response = await client.GetAsync(apiUrl);
var stringTask = await response.Content.ReadAsStringAsync();
}
HttpClient GetAsync reference:
https://stackoverflow.com/questions/62980510/httpclient-getasync-with-query-string
https://carldesouza.com/httpclient-getasync-postasync-sendasync-c/