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Our new API is live!

Our new API is now available to use. We have improved the methods that you are familiar with, offering you a clearer understanding of what each property can do and a more detailed response from each call.

The old API is still fully functioning and support for this will not end.

We are also introducing API Keys which are used to access the API methods and improve the security around using the API.

Click here to see the new Developer page.

Click here to read our new Developer Documentation.

Check Allowed Destinations

This Call allows Auto Booking can be used for a variety of uses, including appointment reminders and restaurant bookings etc.


http:// or https:// www.voodoosms.com/vapi/server/checkDest





Required Fields


System allocated username for API user configured within the VoodooSMS.com Portal in 'Send SMS>API Management'


System password for API user configured within the VoodooSMS.com Portal in 'Send SMS>API Management'


Format: 447700900000 (where 44 is country code e.g. 44 is UK). Multiple destinations can be separated with commas e.g. 447700900000,447700777888. When numbers presented are not in the correct country code format, use the 'cc' parameter to correct the country code formatting.


Return format requested: XML, JSON or PHP data.

Checking destinations without any query parameter


  case "GET":
    $uid = htmlspecialchars($_GET["uid"]);
    $pass = htmlspecialchars($_GET["pass"]);
    $dest = htmlspecialchars($_GET["dest"]);
    $format = htmlspecialchars($_GET["format"]);
  case "POST":
    $uid = htmlspecialchars($_POST["uid"]);
    $pass = htmlspecialchars($_POST["pass"]);
    $dest = htmlspecialchars($_POST["dest"]);
    $format = htmlspecialchars($_POST["format"]);
$url = 'https://www.voodoosms.com/vapi/server/checkDest?uid='.$uid.'&pass='.$pass.'&dest='.$dest
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2);
// Download the given URL, and return output
$output = curl_exec($ch);
echo $output."   ".curl_error($ch);
// Close the cURL resource, and free system resources

require 'net/http'
require 'json'
class Controller < ApplicationController
    def index
        uid = params[: uid]
        pass = params[: pass]
        dest = params[: dest]
        format = params[: format]
        if uid and pass and dest and format
            uri = "?uid=" + uid + "&pass=" + pass + "&dest=" + dest + "&format=" + format
            uri = 0
        if uri != 0
            url = URI.parse('http://www.voodoosms.com/vapi/server/checkDest' + uri)
            uri = URI(url)
            response = Net::HTTP.get(uri)
            @res = response
            @res = "Wrong parameters"

from django.http
import HttpResponse, HttpRequest
import urllib2
def index(request):
if request.method == 'GET':
    uid = request.GET.get('uid', '')
    pas = request.GET.get('pass', '')
    format = request.GET.get('format', '')
    dest = request.GET.get('dest', '')
elif request.method == 'POST':
    uid = request.POST.get('uid', '')
pass = request.POST.get('pass', '')
    format = request.POST.get('format', '')
    dest = request.POST.get('dest', '')
if uid and pas and format and dest:
    u = "?uid=%s&pass=%s&dest=%s&format=%s" % (uid, pas, dest, format)
else :
    u = 0
if u:
    res = urllib2.urlopen("https://voodoosms.com/vapi/server/checkDest" + u).read()
    return HttpResponse(res)
else :
    return HttpResponse("Wrong parameters")

import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.net.URLConnection;
import java.net.URLEncoder;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

public class Servlet extends HttpServlet {
    public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        if (request.getAttribute("uid") != null && request.getAttribute("pass") != null
            && request.getAttribute("dest") != null && request.getAttribute("format") != null)
            String charset = "UTF-8";
            String query = String.format("uid=%s&pass=%s&dest=%s&format=%s",
            URLEncoder.encode(request.getAttribute("uid").toString(), charset),
            URLEncoder.encode(request.getAttribute("pass").toString(), charset),
            URLEncoder.encode(request.getAttribute("dest").toString(), charset),
            URLEncoder.encode(request.getAttribute("format").toString(), charset));
            String url = "www.voodoosms.com/vapi/server/checkDest";
            URLConnection connection = new URL(url + "?" + query).openConnection();
            connection.setRequestProperty("Accept-Charset", charset);
            InputStream reqres = connection.getInputStream();
            // reqres contains the request output
        } else {
            // Wrong parameters
    public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        // Same as GET

var http = require('http');
var https = require('https');
var querystring = require('querystring');
var url = require('url');
var server = http.createServer(function(req, res) {
var url_parts = url.parse(req.url, true);
var query = url_parts.query;
var uid = query.uid;
var pass = query.pass;
var dest = query.dest;
var format = query.format;
if (uid && pass && dest && format) {
var get_data = querystring.stringify({
    "uid": uid,
    "pass": pass,
    "dest": dest,
    "format": format
var options = {
    host: 'www.voodoosms.com',
    path: '/vapi/server/checkDest?' + get_data
https.get(options, function(reqres) {
    reqres.on('data', function(chunk) {
} else
res.end("Wrong parameters");


using System;
using System.Net.Http;
using System.Web;

var client = new HttpClient();

//Get the parameters, either GET or POST request
    string uid = HttpContext.Current.Server.HtmlEncode(Request["uid"]);
    string pass = HttpContext.Current.Server.HtmlEncode(Request["pass"]);
    string dest = HttpContext.Current.Server.HtmlEncode(Request["dest"]);
    string format = HttpContext.Current.Server.HtmlEncode(Request["format"]);

//Exit if one or more parameters is missing
    if(String.IsNullOrEmpty(uid) || String.IsNullOrEmpty(pass) || String.IsNullOrEmpty(dest) ||
    String.IsNullOrEmpty(format)) System.Environment.Exit(1)

// Send the async request
    HttpResponseMessage response = await client.GetAsync(
    "https://www.voodoosms.com/vapi/server/checkDest?uid=" + uid + "&pass="
    + pass + "&dest=" + dest + "&format=" + format);

// Get the response content
HttpContent responseContent = response.Content;

// Get the stream of the content and write the output
using (var reader = new StreamReader(await responseContent.ReadAsStreamAsync()))
Console.WriteLine(await reader.ReadToEndAsync());


   <resultText>You are permitted to send SMS to this destination number but we can not
   confirm it is an active number</resultText>
    "requestError": {
        "serviceException": {
            "messageId": "UNAUTHORIZED",
            "text": "Invalid login details"
Request Headers
Accept: */*
Referer: http:// or https:// www.voodoosms.com/vapi/server
authorization: Basic ZGZkZjpzZGZkZg==
accept-encoding: gzip, deflate
content-type: application/json
content-length: 64
URL http:// or https:// www.voodoosms.com/vapi/server/sendSMS
Request Data
    "from": "447711112244",
    "to": [
    "text": "tsdsdsd"
Response Headers
access-control-allow-origin: *
access-control-allow-methods: GET, POST, PUT, PATCH, DELETE, COPY, HEAD, OPTIONS, LINK, UNLINK,
PURGE access-control-allow-headers: Authorization, Content-Type, X-Enrollment-Token
content-type: application/json;charset=UTF-8
content-length: 97
date: Tue, 27 Dec 2016 08:17:07 GMT
connection: close
server: SMS API
strict-transport-security: max-age=16000000; includeSubDomains; preload;