Returns a JSON map of available language codes and names for language targeting.
Reference
GET https://YOUR-NETWORK-DOMAIN/rest-api/campaign/{campaignId}/targeting/language/values.do
Returns a JSON map of available language codes and names for language targeting. Requires UPDATE permission on the campaign and MANAGE_DEMAND_TARGETING user permission.
using var client = new HttpClient();
var request = new HttpRequestMessage(new HttpMethod("GET"), "https://YOUR-NETWORK-DOMAIN/rest-api/campaign/1234/targeting/language/values.do");
request.Headers.Add("X-Api-Key", "YOUR_API_KEY");
var response = await client.SendAsync(request);
Console.WriteLine(await response.Content.ReadAsStringAsync());