# WhatsApp Number Checker V1 (`maged120/whatsapp-number-checker-v1`) Actor

Verify WhatsApp registration for up to 100 numbers per run — no account login, no QR code, no ban risk. Just paste your numbers and get instant results..

- **URL**: https://apify.com/maged120/whatsapp-number-checker-v1.md
- **Developed by:** [Maged](https://apify.com/maged120) (community)
- **Categories:** Social media, Integrations, Automation
- **Stats:** 212 total users, 46 monthly users, 100.0% runs succeeded, 0 bookmarks
- **User rating**: No ratings yet

## Pricing

from $4.10 / 1,000 results

This Actor is paid per event. You are not charged for the Apify platform usage, but only a fixed price for specific events.
Since this Actor supports Apify Store discounts, the price gets lower the higher subscription plan you have.

Learn more: https://docs.apify.com/platform/actors/running/actors-in-store#pay-per-event

## What's an Apify Actor?

Actors are web data automations that power AI and operations. They run on the Apify platform to scrape websites, process data, connect APIs, and automate workflows.
In Batch mode, an Actor accepts a well-defined JSON input, performs an action which can take anything from a few seconds to a few hours,
and optionally produces a well-defined JSON output, datasets with results, or files in key-value store.
In Standby mode, an Actor provides a web server which can be used as a website, API, or an MCP server.
Actors are written with capital "A".

## How to integrate an Actor?

If asked about integration, you help developers integrate Actors into their projects.
You adapt to their stack and deliver integrations that are safe, well-documented, and production-ready.
The best way to integrate Actors is as follows.

- **AI agents and MCP clients** — the [Apify MCP server](https://docs.apify.com/integrations/mcp.md) at `https://mcp.apify.com` (remote, streamable HTTP, OAuth on first use).
- **Agentic workflows and local Actor development** — [Agent Skills](https://apify.com/.well-known/agent-skills/index.json) with the [Apify CLI](https://docs.apify.com/cli/docs.md): `npm install -g apify-cli`, then `apify login`.
- **JavaScript/TypeScript projects** — the official [JS/TS client](https://docs.apify.com/api/client/js/docs.md): `npm install apify-client`.
- **Python projects** — the official [Python client](https://docs.apify.com/api/client/python/docs.md): `pip install apify-client`.
- **Any other language** — the [REST API](https://docs.apify.com/api/v2.md).

For usage examples, see the [API](#api) section below.

For more details, see Apify documentation as [Markdown index](https://docs.apify.com/llms.txt) and [Markdown full-text](https://docs.apify.com/llms-full.txt).

# README

> ## ⚠️ Deprecated — this Actor is no longer maintained
>
> **Use the current version instead: [WhatsApp Number Checker](https://apify.com/maged120/whatsapp-number-checker)**
>
> This v1 Actor is under maintenance and its results are unreliable. The new version is
> actively maintained, faster, and returns richer data (including profile pictures).
> Move to **<https://apify.com/maged120/whatsapp-number-checker>** — the input works the same way.

### What does WhatsApp Number Checker do?

**WhatsApp Number Checker** lets you instantly verify whether phone numbers are active on WhatsApp — up to 1,000 numbers per run, with results delivered in real time. No account setup, no QR codes, no API keys — just paste your numbers and go. Download results as JSON, CSV, Excel, or HTML, or connect directly to your CRM via the Apify API.

### Why choose this Actor over the competition?

Most WhatsApp checkers on the market require you to **connect your own WhatsApp account**, scan a QR code, risk getting your number banned, or hand over a third-party API key just to get started. This Actor has **zero setup friction** — there is nothing to install, no account to link, and no credentials to manage.

- **No WhatsApp account required** — competitors that require you to connect your account or scan a QR code put your number at serious risk of a permanent WhatsApp ban; this Actor requires none of that
- **No ban risk** — since no personal or business WhatsApp account is ever involved, there is nothing for WhatsApp to flag or suspend
- **No QR code scanning** — works instantly, every time, without re-authentication sessions that expire and need refreshing
- **No third-party API keys** — nothing to sign up for or pay separately
- **Real-time results** — results stream in as they are processed, not all at once at the end
- **Up to 1,000 numbers per run** — larger batches than most competitors

### Why use WhatsApp Number Checker?

- **Sales & outreach** — filter your contact list to only reach people active on WhatsApp before launching campaigns
- **Lead enrichment** — append WhatsApp status, business account flag, and verification level to your database
- **Operations** — confirm customer numbers before sending automated messages to avoid wasted delivery costs
- **Data quality** — identify unregistered or invalid numbers and keep your phone lists clean

### How to use WhatsApp Number Checker

1. Go to the **Input** tab in Apify Console.
2. Enter your phone numbers in the **Phone Numbers** field — one per line, in international format with country code (e.g. `+15551234567`).
3. Configure **Proxy** — Apify Residential proxies are selected by default and recommended for best reliability.
4. Click **Start**. Results appear in the **Output** tab as they complete.
5. Download in JSON, CSV, HTML, or Excel — or consume via the Apify API.

### Input

| Field | Type | Description |
|-------|------|-------------|
| `phone_numbers` | array of strings | Phone numbers in international format (e.g. `+15551234567`). Max 1,000 per run. |
| `proxy_configuration` | object | Proxy settings. Apify Residential proxies are pre-selected and recommended. |

Example input:

```json
{
  "phone_numbers": ["+15551234567", "+447700900123"],
  "proxy_configuration": { "useApifyProxy": true, "apifyProxyGroups": ["RESIDENTIAL"] }
}
```

### Output

Each number produces one result record in the dataset. You can download the dataset in various formats such as JSON, HTML, CSV, or Excel.

Example output:

```json
[
  {
    "phone_number": "+15551234567",
    "is_valid": true,
    "on_whatsapp": true,
    "is_business": false,
    "is_enterprise": false,
    "verified_level": false,
    "success": true,
    "error": null
  },
  {
    "phone_number": "+447700900123",
    "is_valid": true,
    "on_whatsapp": false,
    "is_business": false,
    "is_enterprise": false,
    "verified_level": false,
    "success": true,
    "error": null
  }
]
```

### Data table

| Field | Type | Description |
|-------|------|-------------|
| `phone_number` | string | The checked phone number in E.164 format |
| `is_valid` | boolean | Whether the phone number is globally valid |
| `on_whatsapp` | boolean | Whether the number has an active WhatsApp account |
| `is_business` | boolean | Whether the account is a WhatsApp Business account |
| `is_enterprise` | boolean | Whether the account is a WhatsApp Business API (enterprise) account |
| `verified_level` | boolean | Whether the account has verification |
| `success` | boolean | Whether the check completed successfully |
| `error` | string | null | Error message if the check failed, otherwise null |

### Pricing

This Actor uses **pay-per-result** pricing — you only pay for numbers that return a result. Pricing scales down significantly with volume:

| Plan | Price per 1,000 results |
|------|------------------------|
| Free | $5.00 |
| Bronze | $2.00 |
| Silver | $1.00 |
| Gold | $0.50 |

At Gold tier, this Actor is among the most cost-effective WhatsApp validators on the Apify Store. The free tier lets you test with a small batch before committing to a plan.

### Tips

- **International format required** — numbers must include the country code and start with `+` (e.g. `+1`, `+44`, `+55`).
- **Large lists** — for lists larger than 1,000 numbers, split into multiple runs or automate sequential runs via the Apify API.
- **Schedule recurring checks** — use Apify's built-in scheduler to refresh your WhatsApp data weekly or monthly.

### FAQ, disclaimers, and support

**Do I need a WhatsApp account or API key?**
No. Nothing to connect, scan, or sign up for. The Actor works out of the box.

**Is it legal to check WhatsApp numbers?**
This Actor performs read-only lookups of publicly observable account existence data. It does not access private messages or personal profile data. Always ensure your use case complies with applicable laws (GDPR, CCPA, etc.) and WhatsApp's Terms of Service.

**What if a number shows an error?**
Numbers that could not be checked will have `success: false` and an `error` message. Re-run for those numbers if needed.

**Need higher volume or a custom integration?**
Open an issue in the **Issues** tab or contact me directly via my profile. Custom development for enterprise volumes and CRM integrations is available.

# Actor input Schema

## `phone_numbers` (type: `array`):

List of phone numbers to check. Must be in international format with country code (e.g. +15551234567). Maximum 100 numbers per run.

## `proxy_configuration` (type: `object`):

Proxy settings. Apify Residential proxies are recommended for best results.

## Actor input object example

```json
{
  "phone_numbers": [
    "+15551234567",
    "+447700900123"
  ],
  "proxy_configuration": {
    "useApifyProxy": true,
    "apifyProxyGroups": [
      "RESIDENTIAL"
    ]
  }
}
```

# API

You can run this Actor programmatically using our API. Below are code examples in JavaScript, Python, and CLI, as well as the OpenAPI specification and MCP server setup.

## JavaScript example

```javascript
import { ApifyClient } from 'apify-client';

// Initialize the ApifyClient with your Apify API token
// Replace the '<YOUR_API_TOKEN>' with your token
const client = new ApifyClient({
    token: '<YOUR_API_TOKEN>',
});

// Prepare Actor input
const input = {
    "phone_numbers": [
        "+15551234567",
        "+447700900123"
    ]
};

// Run the Actor and wait for it to finish
const run = await client.actor("maged120/whatsapp-number-checker-v1").call(input);

// Fetch and print Actor results from the run's dataset (if any)
console.log('Results from dataset');
console.log(`💾 Check your data here: https://console.apify.com/storage/datasets/${run.defaultDatasetId}`);
const { items } = await client.dataset(run.defaultDatasetId).listItems();
items.forEach((item) => {
    console.dir(item);
});

// 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/js/docs

```

## Python example

```python
from apify_client import ApifyClient

# Initialize the ApifyClient with your Apify API token
# Replace '<YOUR_API_TOKEN>' with your token.
client = ApifyClient("<YOUR_API_TOKEN>")

# Prepare the Actor input
run_input = { "phone_numbers": [
        "+15551234567",
        "+447700900123",
    ] }

# Run the Actor and wait for it to finish
run = client.actor("maged120/whatsapp-number-checker-v1").call(run_input=run_input)

# Fetch and print Actor results from the run's dataset (if there are any)
print(f"💾 Check your data here: https://console.apify.com/storage/datasets/{run.default_dataset_id}")
for item in client.dataset(run.default_dataset_id).iterate_items():
    print(item)

# 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/python/docs/quick-start

```

## CLI example

```bash
echo '{
  "phone_numbers": [
    "+15551234567",
    "+447700900123"
  ]
}' |
apify call maged120/whatsapp-number-checker-v1 --silent --output-dataset

```

## MCP server setup

```json
{
    "mcpServers": {
        "apify": {
            "type": "http",
            "url": "https://mcp.apify.com/?tools=fetch-actor-details,maged120/whatsapp-number-checker-v1"
        }
    }
}

```

The hosted server signs you in with OAuth on first connect, so no API token belongs in this config. Clients without OAuth support can send an `Authorization: Bearer <APIFY_API_TOKEN>` header instead, using a token from API & Integrations in Apify Console (https://console.apify.com/settings/integrations).

## OpenAPI specification

Download the OpenAPI definition: https://api.apify.com/v2/actors/hAKdujComPxgDi6FA/builds/mfb2HSSJQ1SZYy28H/openapi.json