curl -X POST "https://api.wasend.dev/YOUR_SESSION_ID/groups/YOUR_GROUP_ID/participants/promote" \\
  -H "Authorization: Bearer YOUR_API_KEY" \\
  -H "Content-Type: application/json" \\
  -d '{
    "participants": ["1234567890@s.whatsapp.net", "0987654321@s.whatsapp.net"]
  }'

import { WasendClient, WasendConfig, ParticipantsRequest, PromoteParticipantsResponse } from '@wasend/core'; // Adjust imports

const config = new WasendConfig({ apiKey: 'YOUR_API_KEY' });
const client = new WasendClient(config);

const sessionId = 'YOUR_SESSION_ID';
const groupId = 'YOUR_GROUP_ID';

async function promoteParticipantsExample() {
  const requestBody: ParticipantsRequest = {
    participants: ["1234567890@s.whatsapp.net", "0987654321@s.whatsapp.net"]
  };

  try {
    const response: PromoteParticipantsResponse = await client.promoteGroupParticipants(sessionId, groupId, requestBody);
    if (response.success) {
      console.log('Successfully promoted participants:', response.promoted);
      console.log(response.message);
    } else {
      console.error('Failed to promote participants:', response.error);
    }
  } catch (error) {
    console.error('Error promoting participants:', error);
  }
}

promoteParticipantsExample();

const { WasendClient, WasendConfig } = require('@wasend/core'); // Adjust imports

const config = new WasendConfig({ apiKey: 'YOUR_API_KEY' });
const client = new WasendClient(config);

const sessionId = 'YOUR_SESSION_ID';
const groupId = 'YOUR_GROUP_ID';

async function promoteParticipantsExample() {
  const requestBody = {
    participants: ["1234567890@s.whatsapp.net", "0987654321@s.whatsapp.net"]
  };

  try {
    const response = await client.promoteGroupParticipants(sessionId, groupId, requestBody);
    if (response.success) {
      console.log('Successfully promoted participants:', response.promoted);
      console.log(response.message);
    } else {
      console.error('Failed to promote participants:', response.error);
    }
  } catch (error) {
    console.error('Error promoting participants:', error);
  }
}

promoteParticipantsExample();

from wasend_sdk import WasendClient, WasendConfig # Adjust imports

config = WasendConfig(api_key='YOUR_API_KEY')
client = WasendClient(config)

session_id = 'YOUR_SESSION_ID'
group_id = 'YOUR_GROUP_ID'

request_body = {
    'participants': ["1234567890@s.whatsapp.net", "0987654321@s.whatsapp.net"]
}

try:
    # Assuming promote_group_participants takes a dictionary or a specific request object
    response = client.promote_group_participants(session_id=session_id, group_id=group_id, request=request_body)
    if response.success:
        print(f"Successfully promoted participants: {response.promoted}")
        print(response.message)
    else:
        print(f"Failed to promote participants: {response.error}")
except Exception as e:
    print(f"Error promoting participants: {e}")

package main

import (
	"fmt"
	"log"

	"github.com/wasenddev/wasend-sdk-go/wasendcore" // Correct import path
)

func main() {
	config := &wasendcore.WasendConfig{
		ApiKey: "YOUR_API_KEY",
	}
	client := wasendcore.NewWasendClient(config)

	sessionId := "YOUR_SESSION_ID"
	groupId := "YOUR_GROUP_ID"

	requestBody := &wasendcore.ParticipantsRequest{
		Participants: []string{"1234567890@s.whatsapp.net", "0987654321@s.whatsapp.net"},
	}

	response, err := client.PromoteGroupParticipants(sessionId, groupId, requestBody) // Assumes method exists
	if err != nil {
		log.Fatalf("Error promoting participants: %v", err)
	}

	if response.Success {
		fmt.Printf("Successfully promoted participants: %+v\\n", response.Promoted)
		fmt.Println(response.Message)
	} else {
		fmt.Printf("Failed to promote participants: %s\\n", response.Error)
	}
}

using System;
using System.Linq;
using System.Collections.Generic;
using System.Threading.Tasks;
using Wasend.Core; // Adjust imports for WasendConfig, ParticipantsRequest, PromoteParticipantsResponse

public class PromoteParticipantsExample
{
    public static void Main(string[] args) // Can be async Task Main if other async ops are needed
    {
        var config = new WasendConfig { ApiKey = "YOUR_API_KEY" };
        var client = new WasendClient(config);

        var sessionId = "YOUR_SESSION_ID";
        var groupId = "YOUR_GROUP_ID";

        var requestBody = new ParticipantsRequest
        {
            Participants = new List<string> { "1234567890@s.whatsapp.net", "0987654321@s.whatsapp.net" }
        };

        try
        {
            // Assumes PromoteGroupParticipants is a synchronous method in the .NET SDK
            var response = client.PromoteGroupParticipants(sessionId, groupId, requestBody);
            if (response.Success)
            {
                Console.WriteLine("Successfully promoted participants:");
                if (response.Promoted != null)
                {
                    foreach (var p in response.Promoted)
                    {
                        Console.WriteLine($"  ID: {p.Id}, IsAdmin: {p.IsAdmin}");
                    }
                }
                Console.WriteLine(response.Message);
            }
            else
            {
                Console.WriteLine($"Failed to promote participants: {response.Error}");
            }
        }
        catch (Exception ex)
        {
            Console.WriteLine($"Error promoting participants: {ex.Message}");
        }
    }
}

import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.net.http.HttpRequest.BodyPublishers;
// Add imports for JSON processing (e.g., org.json.JSONObject, com.google.gson.Gson)

public class PromoteParticipantsHttp {
    public static void main(String[] args) {
        String sessionId = "YOUR_SESSION_ID";
        String groupId = "YOUR_GROUP_ID";
        String apiKey = "YOUR_API_KEY";
        String baseUrl = "https://api.wasend.dev";

        // Ensure participant IDs are in the correct format (e.g., with @s.whatsapp.net)
        String requestPayload = "{\"participants\": [\"1234567890@s.whatsapp.net\", \"0987654321@s.whatsapp.net\"]}";

        HttpClient client = HttpClient.newHttpClient();
        HttpRequest request = HttpRequest.newBuilder()
                .uri(URI.create(baseUrl + "/" + sessionId + "/groups/" + groupId + "/participants/promote"))
                .header("Authorization", "Bearer " + apiKey)
                .header("Content-Type", "application/json")
                .POST(BodyPublishers.ofString(requestPayload))
                .build();

        try {
            HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
            System.out.println("Response status: " + response.statusCode());
            System.out.println("Response body: " + response.body());
            // Parse JSON to check success and promoted participants
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

<?php
$sessionId = 'YOUR_SESSION_ID';
$groupId = 'YOUR_GROUP_ID';
$apiKey = 'YOUR_API_KEY';
$baseUrl = 'https://api.wasend.dev';

$payload = json_encode([
    'participants' => ["1234567890@s.whatsapp.net", "0987654321@s.whatsapp.net"]
]);

$ch = curl_init($baseUrl . '/' . $sessionId . '/groups/' . $groupId . '/participants/promote');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $payload);
curl_setopt($ch, CURLOPT_HTTPHEADER, [
    'Authorization: Bearer ' . $apiKey,
    'Content-Type: application/json'
]);

$response = curl_exec($ch);
$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
curl_close($ch);

echo "HTTP status: " . $httpCode . "\\n";
echo "Response: " . $response . "\\n";
// Parse JSON response to check success and promoted participants
?>

require 'net/http'
require 'uri'
require 'json'

session_id = 'YOUR_SESSION_ID'
group_id = 'YOUR_GROUP_ID'
api_key = 'YOUR_API_KEY'
base_url = 'https://api.wasend.dev'

uri = URI("#{base_url}/#{session_id}/groups/#{group_id}/participants/promote")
http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = (uri.scheme == 'https')

request = Net::HTTP::Post.new(uri.path, {
  'Authorization' => "Bearer #{api_key}",
  'Content-Type' => 'application/json'
})
request.body = {
  participants: ["1234567890@s.whatsapp.net", "0987654321@s.whatsapp.net"]
}.to_json

response_data = http.request(request)

puts "Response status: #{response_data.code}"
puts "Response body: #{response_data.body}"
# Parse JSON to check success and promoted participants

import Foundation

#if canImport(FoundationNetworking)
import FoundationNetworking
#endif

let sessionId = "YOUR_SESSION_ID"
let groupId = "YOUR_GROUP_ID"
let apiKey = "YOUR_API_KEY"
let baseUrl = "https://api.wasend.dev"

guard let url = URL(string: "\(baseUrl)/\(sessionId)/groups/\(groupId)/participants/promote") else {
    print("Invalid URL")
    exit(1)
}

var request = URLRequest(url: url)
request.httpMethod = "POST"
request.setValue("Bearer \(apiKey)", forHTTPHeaderField: "Authorization")
request.setValue("application/json", forHTTPHeaderField: "Content-Type")

let payload: [String: Any] = [
    "participants": ["1234567890@s.whatsapp.net", "0987654321@s.whatsapp.net"]
]

do {
    request.httpBody = try JSONSerialization.data(withJSONObject: payload, options: [])
} catch {
    print("Error serializing JSON: \(error)")
    exit(1)
}

let task = URLSession.shared.dataTask(with: request) { data, response, error in
    if let error = error {
        print("Error: \(error)")
        return
    }
    guard let httpResponse = response as? HTTPURLResponse else {
        print("Invalid response")
        return
    }
    print("Response status code: \(httpResponse.statusCode)")
    if let data = data, let responseBody = String(data: data, encoding: .utf8) {
        print("Response body: \(responseBody)")
        // Parse JSON to check success and promoted participants
    }
    #if os(macOS) || os(Linux)
    CFRunLoopStop(CFRunLoopGetCurrent())
    #endif
}

task.resume()

#if os(macOS) || os(Linux)
CFRunLoopRun()
#endif

use reqwest::Client;
use serde_json::json; 
use tokio;

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let session_id = "YOUR_SESSION_ID";
    let group_id = "YOUR_GROUP_ID";
    let api_key = "YOUR_API_KEY";
    let base_url = "https://api.wasend.dev";
    let client = Client::new();

    let payload = json!({
        "participants": ["1234567890@s.whatsapp.net", "0987654321@s.whatsapp.net"]
    });

    let response = client.post(format!("{}/{}/groups/{}/participants/promote", base_url, session_id, group_id))
        .bearer_auth(api_key)
        .json(&payload)
        .send()
        .await?;

    println!("Status: {}", response.status());
    let body = response.text().await?;
    println!("Body: {}", body);
    // Parse JSON to check success and promoted participants

    Ok(())
}