You can access the Phone Number Validation API programmatically from your own applications by using the Apify API. You can also choose the language preference from below. To use the Apify API, you’ll need an Apify account and your API token, found in Integrations settings in Apify Console.

Python

JavaScript

CLI

OpenAPI

HTTP

MCP

1import { ApifyClient } from 'apify-client';
2
3// Initialize the ApifyClient with your Apify API token
4// Replace the '<YOUR_API_TOKEN>' with your token
5const client = new ApifyClient({
6    token: '<YOUR_API_TOKEN>',
7});
8
9// Prepare Actor input
10const input = {
11    "numbers": [
12        "+1 415 555 2671",
13        "(020) 7946 0958",
14        "+420 777 123 456 ext. 9",
15        "555-0100"
16    ],
17    "text": "Sales contacts: US +1 212 555 0199, UK +44 20 7946 0018, duplicate +1 (212) 555-0199.",
18    "defaultCountry": "US",
19    "includeInvalid": true,
20    "deduplicate": false,
21    "maxItems": 20
22};
23
24// Run the Actor and wait for it to finish
25const run = await client.actor("automation-lab/phone-number-validation-api").call(input);
26
27// Fetch and print Actor results from the run's dataset (if any)
28console.log('Results from dataset');
29console.log(`💾 Check your data here: https://console.apify.com/storage/datasets/${run.defaultDatasetId}`);
30const { items } = await client.dataset(run.defaultDatasetId).listItems();
31items.forEach((item) => {
32    console.dir(item);
33});
34
35// 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/js/docs

Phone Number Validation API: Validate & Format Numbers API in JavaScript

The Apify API client for JavaScript is the official library that allows you to use Phone Number Validation API API in JavaScript or TypeScript, providing convenience functions and automatic retries on errors.

Install the apify-client

$npm install apify-client

Other API clients include:

Phone Number Validation API API in Python

Phone Number Validation API API through CLI

Phone Number Validation API OpenAPI definition

Phone Number Validation API API

Phone Number Validator & Formatter

jurassic_jove/phone-number-validator

Validate, classify and format phone numbers in bulk from Apify datasets, CSV files and inline JSON. Offline validation (E.164, line type, country) — no scraping, no carrier APIs.

Data Runner

Phone Number Validator

junipr/phone-number-validator

Validate and format phone numbers from any country. Check if numbers are valid, identify carrier and line type, determine geographic location, and normalize to E.164 international format.

junipr

Phone Validation

vivid_astronaut/phone-validation

Validate phone numbers worldwide. Carrier and location info.

Fabio Suizu

Phone Number Validator API - E.164, Line Type & Risk Flags

george.the.developer/phone-number-validator

Validate and normalize phone numbers. Returns E.164, national/international format, country, calling code, line type, tel URI, and risk flags. Invalid rows are free.

George Kioko

Phone Number Validator - Bulk International Phone Validation

santamaria-automations/phone-validator

Validate and format phone numbers in bulk. Detect country, number type (mobile/landline/VoIP), carrier, timezone, and geographic region. Powered by Google's libphonenumber — the industry standard used by major platforms. Perfect for CRM cleanup, lead validation, and SMS campaigns.

NanoScrape

Phone Number Validator

automation-lab/phone-number-validator

Validate and format phone numbers using Google libphonenumber. Returns validity, type (mobile, fixed-line, VoIP), country, E.164 format, national format, and carrier info. Process up to 10,000 numbers per run. Ideal for CRM cleanup and lead enrichment.

Stas Persiianenko

5.0

Phone Number Validator

zenapi/phone-number-validator

A powerful Apify Actor for validating and parsing phone numbers from any country. Get instant validation results with detailed information including formatting options, number type classification, and metadata for phone numbers worldwide.

Zen API

Phone Number Validation

easyapi/phone-number-validation

Validate, parse, and retrieve location information for any phone number with our Phone Number Validation API. Determine if a number is local or international, identify its type (fixed line or mobile), and reformat it for local and international dialing.

EasyApi

368

Phone Number Formatter

avqelle/phone-number-formatter

Validate and format phone numbers from any country into E.164, international, and national formats. Detects country, region, and line type (mobile, landline, VoIP) using Google's libphonenumber. Supports 250+ countries.

Avqelle Labs

Superclean Phone Numbers

superlativetech/superclean-phone-numbers

Format, parse, and clean phone numbers in bulk. Normalize to E.164, International, or National format. Validates numbers, detects type (mobile/landline/toll-free), handles vanity numbers like 1-800-FLOWERS, and extracts extensions. For CRM exports and lead data cleanup.