Retrieves the collection of blocked phone numbers

GET

/blocked_numbers

Retrieves the collection of blocked phone numbers with optional filtering by number or type

Authorizations

token

Parameters

Query Parameters

number

Phone number in international format

string

/^\+[0-9]{4,20}$/

Example

+1234567890

Filtrar por número de teléfono exacto

type

Blocked number’s type:

1 - blocked by customer
2 - unsubscribed by user

integer

Allowed values: 1 2

Filtrar por tipo exacto de número bloqueado

Responses

200

Blocked_numbers collection

object

member

required

Array<object>

Blocked phone number - JSON-LD read representation

object

@id

JSON-LD ID

string

@type

JSON-LD type

string

@context

One of:

string
object

string

required

Unique identifier

integer

>= 1

number

required

Phone number in international format

string

/^\+[0-9]{4,20}$/

type

required

Blocked number’s type:

1 - blocked by customer
2 - unsubscribed by user

integer

Allowed values: 1 2

added_at

required

Date and time when the number was added to the blocked list (ISO 8601)

string format: date-time

hydra:totalItems

Total number of items in the collection

integer

hydra:view

Pagination links for navigating the collection

object

@id

string format: iri-reference

@type

string

hydra:first

string format: iri-reference

hydra:last

string format: iri-reference

hydra:previous

string format: iri-reference

hydra:next

string format: iri-reference

hydra:search

Search and filtering template for the collection

object

@type

string

hydra:template

string

hydra:variableRepresentation

string

hydra:mapping

Array<object>

object

@type

string

variable

string

property

string | null

required

boolean

Examples

blocked_numbers_get_ld

Blocked numbers list (JSON-LD)

Example response for GET /blocked_numbers with Accept: application/ld+json

{
  "member": [
    {
      "@id": "/blocked_numbers/1",
      "@type": "BlockedNumber",
      "id": 1,
      "number": "+491701234567",
      "type": 1,
      "added_at": "2025-08-22T08:06:56+00:00"
    }
  ],
  "hydra:totalItems": 1,
  "hydra:view": {
    "@id": "/blocked_numbers?page=1",
    "@type": "hydra:PartialCollectionView",
    "hydra:first": "/blocked_numbers?page=1",
    "hydra:last": "/blocked_numbers?page=1"
  },
  "hydra:search": {
    "@type": "hydra:IriTemplate",
    "hydra:template": "/blocked_numbers{?number,type}",
    "hydra:variableRepresentation": "BasicRepresentation",
    "hydra:mapping": []
  }
}

Array<object>

Blocked phone number - read representation

object

required

Unique identifier

integer

>= 1

number

required

Phone number in international format

string

/^\+[0-9]{4,20}$/

type

required

Blocked number’s type:

1 - blocked by customer
2 - unsubscribed by user

integer

Allowed values: 1 2

added_at

required

Date and time when the number was added to the blocked list (ISO 8601)

string format: date-time

Examples

blocked_numbers_get_json

Blocked numbers list

Example response for GET /blocked_numbers with Accept: application/json

[
  {
    "id": 1,
    "number": "+491701234567",
    "type": 1,
    "added_at": "2025-08-22T08:06:56+00:00"
  }
]

401

El ID de cliente o la clave API no están activos o no son válidos.

403

La cuenta no está activada. Espere o póngase en contacto con el servicio de asistencia.

429

La dirección IP fue bloqueada temporalmente, ya que durante poco tiempo se enviaron muchas solicitudes con credenciales no válidas. Espere y pruebe más tarde.

Code Samples

#!/usr/bin/env bash
curl -X GET https://api.lox24.eu/blocked_numbers \
  -H 'X-LOX24-AUTH-TOKEN: 1234567:e3f3a759b6677959b6ebfcxxxxxxxxxx'

using Newtonsoft.Json.Linq;
using System;
using System.IO;
using System.Net;
using System.Text;

namespace Lox24.Api
{
    class client
    {
        static void Main()
        {
            string key = "1234567:e3f3a759b6677959b6ebfcxxxxxxxxxx";
            string url = "https://api.lox24.eu/blocked_numbers?page=1";

            var httpWebRequest = (HttpWebRequest)WebRequest.Create(url);
            httpWebRequest.ReadWriteTimeout = 100000;
            httpWebRequest.Accept = "application/json"; // or "application/ld+json"
            httpWebRequest.Method = "GET";
            //httpWebRequest.KeepAlive = true;
            httpWebRequest.Headers.Add("X-LOX24-AUTH-TOKEN", key);
            httpWebRequest.Credentials = CredentialCache.DefaultNetworkCredentials;

            try
            {
                using (HttpWebResponse resp = (HttpWebResponse)httpWebRequest.GetResponse())
                {
                    int respCode = (int)resp.StatusCode;
                    Console.WriteLine("Success:{0} {1}", respCode, "blocked numbers collection response");

                    Stream respStream = resp.GetResponseStream();
                    using (StreamReader sr = new StreamReader(respStream, Encoding.UTF8))
                    {
                        string responseText = sr.ReadToEnd();
                        Console.WriteLine("responseText : {0}", responseText);
                    }
                }
            }
            catch (System.Net.WebException ex)
            {
                var webResponse = ex.Response as System.Net.HttpWebResponse;
                Console.WriteLine("Error:{0}", webResponse.StatusCode);

                switch (webResponse.StatusCode)
                {
                    case HttpStatusCode.Unauthorized: // 401
                        Console.WriteLine("Error:401 Client ID or API key isn't active or invalid!");
                        break;
                    case HttpStatusCode.Forbidden: // 403
                        Console.WriteLine("Error:403 Account isn't activated. Please wait or contact to support!");
                        break;
                    case HttpStatusCode.InternalServerError: // 500
                    case HttpStatusCode.BadGateway: //502
                    case HttpStatusCode.ServiceUnavailable: // 503
                    case HttpStatusCode.GatewayTimeout: // 504
                        Console.WriteLine("System error! Please contact to LOX24 support!");
                        break;
                }
            }
        }
    }
}

package main

import (
  "fmt"
  "io/ioutil"
  "log"
  "net/http"
)

func main() {

  const Method = "GET"
  const URL = "https://api.lox24.eu/blocked_numbers?page=1"
  const Token = "1234567:e3f3a759b6677959b6ebfcxxxxxxxxxx"

  client := &http.Client{}

  req, err := http.NewRequest(Method, URL, nil)
  if err != nil {
    log.Fatal(err)
  }

  req.Header.Add("X-LOX24-AUTH-TOKEN", Token)
  req.Header.Add("Accept", "application/json")

  res, err := client.Do(req)
  if err != nil {
    log.Fatal(err)
  }

  defer res.Body.Close()

  body, err := ioutil.ReadAll(res.Body)
  if err != nil {
    log.Fatal(err)
  }

  switch res.StatusCode {
  case 200:
    fmt.Println((string(body)))
  case 401:
    fmt.Println("Error: code = 401 - Client ID or API key isn't active or invalid!")
  case 403:
    fmt.Println("Error: code = 403 - Account isn't activated. Please wait or contact to support!")
  default:
    fmt.Printf("Error: code = %d\n", res.StatusCode)
  }
}

package eu.lox24.doc.blocked_number;

import java.io.IOException;
import java.net.HttpURLConnection;
import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.time.Duration;

public class GetBlockedNumbersCollection {

    public static void main(String[] args) {

        var key = "1234567:e3f3a759b6677959b6ebfcxxxxxxxxxx";
        var url = "https://api.lox24.eu/blocked_numbers?page=1";

        var httpRequest = HttpRequest.newBuilder(URI.create(url))
                .timeout(Duration.ofMillis(100000))
                .setHeader("Accept", "application/json") // or application/ld+json
                .setHeader("X-LOX24-AUTH-TOKEN", key)
                .GET()
                .build();

        var client = HttpClient.newBuilder()
                .version(HttpClient.Version.HTTP_1_1) // Http 1.1 clients are kept alive be default
                .build();

        try {
            var httpResponse = client.send(httpRequest, HttpResponse.BodyHandlers.ofString());

            if (httpResponse.statusCode() == HttpURLConnection.HTTP_OK) {
                System.out.println("Success:" + httpResponse.statusCode() + " " + "blocked numbers collection response");
                System.out.println("Response text : \n" + httpResponse.body());
            } else {
                System.out.println("Error: something went wrong, code(" + httpResponse.statusCode() + ")");

                switch (httpResponse.statusCode()) {

                    case HttpURLConnection.HTTP_UNAUTHORIZED: // 401
                        System.out.println("Error:401 Client ID or API key isn't active or invalid!");
                        break;
                    case HttpURLConnection.HTTP_FORBIDDEN: // 403
                        System.out.println("Error:403 Account isn't activated. Please wait or contact to support!");
                        break;
                    case HttpURLConnection.HTTP_INTERNAL_ERROR: // 500
                    case HttpURLConnection.HTTP_BAD_GATEWAY: //502
                    case HttpURLConnection.HTTP_UNAVAILABLE: // 503
                    case HttpURLConnection.HTTP_GATEWAY_TIMEOUT: // 504
                        System.out.println("System error! Please contact to LOX24 support!");
                        break;
                }

            }

        } catch (IOException | InterruptedException e) {
            e.printStackTrace();
        }
    }
}

const host = 'api.lox24.eu';
const token = "1234567:e3f3a759b6677959b6ebfcxxxxxxxxxx";

var query = "page=1";

const https = require('https');
const options = {
    hostname: host,
    path: '/blocked_numbers?' + query,
    method: 'GET',
    headers: {
        'Accept': 'application/json',
        'X-LOX24-AUTH-TOKEN': token
    }
}

const req = https.request(options, res => {
    if (res.statusCode == 200) {
        console.log('Success: code = 200 - blocked numbers list response');
        res.on('data', d => { process.stdout.write(d) })
    } else if (res.statusCode == 401) {
        console.log("Error: code = 401 - Client ID or API key isn't active or invalid!");
    } else if (res.statusCode == 403) {
        console.log("Error: code = 403 - Account isn't activated. Please wait or contact to support!");
    } else {
        console.log("Error: code = " + res.statusCode );
    }

});

req.on('error', error => {
    console.error(error)
});

req.end();

<?php

$token = '1234567:e3f3a759b6677959b6ebfcxxxxxxxxxx';

$uri = 'https://api.lox24.eu/blocked_numbers';

$filters = [
    'page' => 1,
];

$uri .= $filters ? '?' . http_build_query($filters) : '';
$curl = curl_init();

curl_setopt_array($curl, [
    CURLOPT_URL => $uri,
    CURLOPT_HTTPHEADER => [
        "X-LOX24-AUTH-TOKEN: {$token}",
        'Accept: application/json', // or application/ld+json
    ],
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_TIMEOUT => 20,
    CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
]);

$response = curl_exec($curl);
$code = curl_getinfo($curl, CURLINFO_HTTP_CODE);
curl_close($curl);

$data = json_decode($response, JSON_OBJECT_AS_ARRAY);

if(200 === $code) {
    echo 'Success: response data = ' . var_export($data, true);
} else {
    echo "Error: code = {$code}, data = " . var_export($data, true);
}

import json
import requests


token = "1234567:e3f3a759b6677959b6ebfcxxxxxxxxxx"

url = "https://api.lox24.eu/blocked_numbers?page=1"

headers = {
    'Accept': 'application/json', # or application/ld+json
    'X-LOX24-AUTH-TOKEN': token,
}

try:
    # timeout is 100 seconds
    res = requests.get(url, headers=headers, timeout=100)
    if res.status_code != 200:
        res.raise_for_status()
    else:
        print(f'Success: code = {res.status_code} - blocked numbers collection response')
        print("Response: ", json.dumps(res.json(), indent=4))

except requests.HTTPError:
    if res.status_code == 401:
        print("Error: code = 401 - Client ID or API key isn't active or invalid!")
    elif res.status_code == 403:
        print("Error: code = 403 - Account isn't activated. Please wait or contact to support!")
    elif res.status_code in (500, 502, 503, 504):
        print("System error! Please contact to LOX24 support!")
    else:
        print(f"Error: code {res.status_code}")
    print(json.dumps(res.json(), indent=4))