import requests

BASE_URL = "https://bulk.uplink.et"

# Step 1: Authenticate
auth_resp = requests.post(f"{BASE_URL}/api/vas/security/authenticatetoken", json={
    "clientId": "client.demo@uplink.et",
    "clientSecret": "uplink_sec_live_demo8892"
})
token = auth_resp.json().get("token")

# Step 2: Send SMS
headers = {
    "Authorization": f"Bearer {token}",
    "Content-Type": "application/json"
}
payload = {
    "senderId": "Uplink",
    "recipients": ["251911234567"],
    "message": "Hello from Uplink Ethiopia! Your OTP is 849201."
}

send_resp = requests.post(f"{BASE_URL}/sms/send", json=payload, headers=headers)
print(send_resp.json())

const axios = require('axios');

const BASE_URL = 'https://bulk.uplink.et';

async function sendSms() {
  // Step 1: Authenticate
  const authRes = await axios.post(`${BASE_URL}/api/vas/security/authenticatetoken`, {
    clientId: 'client.demo@uplink.et',
    clientSecret: 'uplink_sec_live_demo8892'
  });
  const token = authRes.data.token;

  // Step 2: Send SMS
  const sendRes = await axios.post(`${BASE_URL}/sms/send`, {
    senderId: 'Uplink',
    recipients: ['251911234567'],
    message: 'Hello from Uplink Ethiopia! Your OTP is 849201.'
  }, {
    headers: { Authorization: `Bearer ${token}` }
  });

  console.log(sendRes.data);
}

sendSms();

<?php
$baseUrl = 'https://bulk.uplink.et';

// 1. Authenticate
$authPayload = json_encode([
    'clientId' => 'client.demo@uplink.et',
    'clientSecret' => 'uplink_sec_live_demo8892'
]);

$ch = curl_init("$baseUrl/api/vas/security/authenticatetoken");
curl_setopt_array($ch, [
    CURLOPT_POST => true,
    CURLOPT_POSTFIELDS => $authPayload,
    CURLOPT_HTTPHEADER => ['Content-Type: application/json'],
    CURLOPT_RETURNTRANSFER => true
]);
$authRes = json_decode(curl_exec($ch), true);
$token = $authRes['token'];
curl_close($ch);

// 2. Send SMS
$smsPayload = json_encode([
    'senderId' => 'Uplink',
    'recipients' => ['251911234567'],
    'message' => 'Hello from Uplink Ethiopia! Your OTP is 849201.'
]);

$ch = curl_init("$baseUrl/sms/send");
curl_setopt_array($ch, [
    CURLOPT_POST => true,
    CURLOPT_POSTFIELDS => $smsPayload,
    CURLOPT_HTTPHEADER => [
        "Authorization: Bearer $token",
        'Content-Type: application/json'
    ],
    CURLOPT_RETURNTRANSFER => true
]);
$response = curl_exec($ch);
echo $response;
curl_close($ch);
?>

using System.Net.Http.Headers;
using System.Text;
using System.Text.Json;

using var client = new HttpClient();
var baseUrl = "https://bulk.uplink.et";

// 1. Authenticate
var authPayload = new StringContent(
    JsonSerializer.Serialize(new { clientId = "client.demo@uplink.et", clientSecret = "uplink_sec_live_demo8892" }),
    Encoding.UTF8, "application/json");

var authRes = await client.PostAsync($"{baseUrl}/api/vas/security/authenticatetoken", authPayload);
var authJson = await authRes.Content.ReadAsStringAsync();
var tokenDoc = JsonDocument.Parse(authJson);
var token = tokenDoc.RootElement.GetProperty("token").GetString();

// 2. Send SMS
client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", token);
var sendPayload = new StringContent(
    JsonSerializer.Serialize(new {
        senderId = "Uplink",
        recipients = new[] { "251911234567" },
        message = "Hello from Uplink Ethiopia! Your OTP is 849201."
    }),
    Encoding.UTF8, "application/json");

var sendRes = await client.PostAsync($"{baseUrl}/sms/send", sendPayload);
Console.WriteLine(await sendRes.Content.ReadAsStringAsync());