Verify and enrich your customer data.
Stop bouncing - start connecting!
Validate addresses, phone numbers and email addresses - with unparalleled precision in 240+ countries world-wide.
Integrate our Phone Number Validation & Verification API directly into your website or CRM/ERP and improve your contact data quality instantly - only valid, reachable phone numbers will be accepted. To ensure full compliance with the FCC Telephone Consumer Protection Act (TCPA), the API also detects the correct line type (landline, mobile or VoIP).
Phone-Validator checks numbers to see if they are valid and active/connected. The service uses live network queries along with a large set of internal and external data sources to ensure maximum accuracy.
Phone number verification can be done in real-time in order to check the customer's details before they become a part of your user database. This can save online businesses a substantial amount of time and money.
We guarantee an availability of 99.9%. API requests will typically be answered within 750ms - please see the API server status page for real-time availability information.
You can test our Phone-Validator service with a free trial - just register for a free API key.
| API URL | https://api.phone-validator.net/api/v2/verify |
| Method | GET or POST |
| Example API request (GET) | |
| More... | |
The Bulk API allows you to upload up to 100K phone numbers for validation with a single API request.
| API URL | https://api.phone-validator.net/api/v2/bulk-verify |
| Method | POST |
| Example API request | |
| Request Body | list of phone numbers to validate in CSV format |
| More... | |
When the validation task is finished, we send you an email and (if requested) a HTTP GET request to the NotifyURL (with a 'taskid' parameter in the URL).
<script type="text/javascript" src="path/to/jquery"></script>
<script type="text/javascript">
$(document).ready(function() {
...
// send API request
PhoneNumber = encodeURIComponent('+49 9874 322466');
CountryCode = 'us';
Locale = 'en-US';
$.ajax({
url: 'https://api.phone-validator.net/api/v2/verify',
type: 'POST',
data: { PhoneNumber: PhoneNumber, CountryCode: CountryCode,
Locale: Locale, APIKey: 'your API key'},
dataType: 'json',
success: function (json) {
// check API result
if (typeof(json.status) != "undefined") {
statuscode = json.status;
switch (statuscode) {
case "VALID_CONFIRMED":
case "VALID_UNCONFIRMED":
linetype = json.linetype;
location = json.location;
countrycode = json.countrycode;
formatnational = json.formatnational;
formatinternational = json.formatinternational;
mcc = json.mcc;
mnc = json.mnc;
break;
case "INVALID": break;
default:
}
}
}
});
...
});
</script>
...
// build API request
$APIUrl = 'https://api.phone-validator.net/api/v2/verify';
$PhoneNumber = "+49 9874 322466";
$CountryCode = "us";
$Locale = "en-US";
$Params = array('PhoneNumber' => $PhoneNumber,
'CountryCode' => $CountryCode,
'Locale' => $Locale,
'APIKey' => 'your API key');
$Request = http_build_query($Params, '', '&');
$ctxData = array(
'method'=>"POST",
'header'=>"Connection: close\r\n".
"Content-Type: application/x-www-form-urlencoded\r\n".
"Content-Length: ".strlen($Request)."\r\n",
'content'=>$Request);
$ctx = stream_context_create(array('http' => $ctxData));
// send API request
$result = json_decode(file_get_contents(
$APIUrl, false, $ctx));
// check API result
switch($result->{'status'}) {
case "VALID_CONFIRMED":
case "VALID_UNCONFIRMED":
$linetype = $result->{'linetype'};
$location = $result->{'location'};
$countrycode = $result->{'countrycode'};
$formatnational = $result->{'formatnational'};
$formatinternational = $result->{'formatinternational'};
$mcc = $result->{'mcc'};
$mnc = $result->{'mnc'};
case "INVALID":
echo $PhoneNumber." is ".$result->{'status'};
break;
default:
echo $result->{'info'};
}
...
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.HttpClient;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.util.EntityUtils;
import org.json.simple.JSONObject;
import org.json.simple.parser.JSONParser;
import org.json.simple.parser.ParseException;
...
HttpClient client = new DefaultHttpClient();
String PhoneNumber = "+49 9874 322466";
String CountryCode = "us";
String Locale = "en";
String ApiKey = "your API key";
String APIURL = "https://api.phone-validator.net/api/v2/verify";
try {
HttpPost request = new HttpPost(APIURL);
List <NameValuePair> Input = new ArrayList<NameValuePair>();
Input.add(new BasicNameValuePair("PhoneNumber", PhoneNumber));
Input.add(new BasicNameValuePair("CountryCode", CountryCode));
Input.add(new BasicNameValuePair("Locale", Locale));
Input.add(new BasicNameValuePair("APIKey", ApiKey));
request.setEntity(new UrlEncodedFormEntity(Input));
HttpResponse response = client.execute(request);
HttpEntity entity = response.getEntity();
String Output = EntityUtils.toString(entity, "UTF-8");
JSONParser parser = new JSONParser();
Object obj = parser.parse(Output);
JSONObject jsonObject = (JSONObject) obj;
String status = (String) jsonObject.get("status");
switch (status) {
case "VALID_CONFIRMED":
case "VALID_UNCONFIRMED":
String LineType = (String) jsonObject.get("linetype");
String Location = (String) jsonObject.get("location");
String CountryCode = (String) jsonObject.get("countrycode");
String FormatNational = (String) jsonObject.get("formatnational");
String FormatIntl = (String) jsonObject.get("formatinternational");
String MCC = (String) jsonObject.get("mcc");
String MNC = (String) jsonObject.get("mnc");
break;
case "INVALID": break;
default:
}
...
} catch (IOException e) {
e.printStackTrace();
} catch (ParseException e) {
e.printStackTrace();
} finally {
client.getConnectionManager().shutdown();
}
...
using System;
using System.Collections.Generic;
using System.Net.Http;
...
private class APIResult
{
public String status { get; set; }
public String linetype { get; set; }
public String location { get; set; }
public String countrycode { get; set; }
public String formatnational { get; set; }
public String formatinternational { get; set; }
public String mcc { get; set; }
public String mnc { get; set; }
}
const String APIURL = "https://api.phone-validator.net/api/v2/verify";
HttpClient client = new HttpClient();
String PhoneNumber = "+49 9874 322466";
String CountryCode = "us";
String Locale = "en-US";
String ApiKey = "your API key";
var postData = new List<KeyValuePair<string, string>>();
postData.Add(new KeyValuePair<string, string>("PhoneNumber", PhoneNumber));
postData.Add(new KeyValuePair<string, string>("CountryCode", CountryCode));
postData.Add(new KeyValuePair<string, string>("Locale", Locale));
postData.Add(new KeyValuePair<string, string>("APIKey", APIKey));
HttpContent content = new FormUrlEncodedContent(postData);
HttpResponseMessage result = client.PostAsync(APIURL, content).Result;
string resultContent = result.Content.ReadAsStringAsync().Result;
APIResult res = new System.Web.Script.Serialization.JavaScriptSerializer().
Deserialize<APIResult>(resultContent);
switch (res.status) {
case "VALID_CONFIRMED":
case "VALID_UNCONFIRMED":
String LineType = res.linetype;
String Location = res.location;
String CountryCode = res.countrycode;
String FormatNational = res.formatnational;
String FormatInternational = res.formatinternational;
String MCC = res.mcc;
String MNC = res.mnc;
break;
case "INVALID": break;
default:
}
...
...
Private Sub checkPhoneNumber(ByVal PhoneNumber As String,
ByVal CountryCode As String,
ByVal Locale As String,
ByVal APIKey As String)
Const APIURL As String = "https://api.phone-validator.net/api/v2/verify"
Using client As New Net.WebClient
Dim postData As New Specialized.NameValueCollection
postData.Add("PhoneNumber", PhoneNumber)
postData.Add("CountryCode", CountryCode)
postData.Add("Locale", Locale)
postData.Add("APIKey", APIKey)
Dim reply = client.UploadValues(APIURL, "POST", postData)
Dim data As String = (New System.Text.UTF8Encoding).GetString(reply)
Dim res = New System.Web.Script.Serialization.JavaScriptSerializer().
Deserialize(Of APIResult)(data)
Select Case res.status
Case "VALID_CONFIRMED"
Case "VALID_UNCONFIRMED"
Dim LineType As String = res.linetype
Dim Location As String = res.location
Dim CountryCode As String = res.countrycode
Dim FormatNational As String = res.formatnational
Dim FormatInternational As String = res.formatinternational
Dim MCC As String = res.mcc
Dim MNC As String = res.mnc
Case "INVALID"
...
Case Else
...
End Select
End Using
End Sub
Private Class APIResult
Public status As String
Public linetype As String
Public location As String
Public countrycode As String
Public formatnational As String
Public formatinternational As String
Public mcc As String
Public mnc As String
End Class
...
