Replace number, type, message, instance id and access token accordingly.
1. Below is the sample code for asp.net:
using System;using System.Net.Http;using System.Threading.Tasks;
namespace WhatsAppSender{class Program{static async Task Main(string[] args){string number = "9199XXXXXXXX";string type = "text";string message = "test message";string instanceId = "6616XXXXX";string accessToken = "661XXXXXX";
string apiUrl = $"https://whatsapponcloud.com/api/send?number={Uri.EscapeDataString(number)}" +$"&type={Uri.EscapeDataString(type)}" +$"&message={Uri.EscapeDataString(message)}" +$"&instance_id={Uri.EscapeDataString(instanceId)}" +$"&access_token={Uri.EscapeDataString(accessToken)}";
using (HttpClient client = new HttpClient()){HttpResponseMessage response = await client.GetAsync(apiUrl);
if (response.IsSuccessStatusCode){string apiResponse = await response.Content.ReadAsStringAsync();Console.WriteLine("API response: " + apiResponse);}else{Console.WriteLine("Error sending request. Status code: " + response.StatusCode);}}}}}
