Same time, the details are sent automatically to your WhatsApp using the WhatsApp Cloud API.

Step 1: Create Contact Form 7 Form

Add a new CF7 form with this shortcode:

[contact-form-7 id="123" title="Inquiry Form"]
<p>
  Name (required)<br>
  [text* your-name] 
</p>
<p>
  Email (required)<br>
  [email* your-email] 
</p>
<p>
  Phone<br>
  [tel your-phone] 
</p>
<p>
  Message<br>
  [textarea your-message] 
</p>
<p>
  [submit "Send Inquiry"]
</p>

Replace 123 with your actual form ID.

Step 2: Email Setup

In the Mail tab of CF7, configure:

To: yourmail@example.com
Subject: New Inquiry from Website
Message Body:

Name: [your-name]
Email: [your-email]
Phone: [your-phone]
Message: [your-message]

This ensures you get inquiries in your email.

Step 3: WhatsApp Auto-Send (functions.php)

Now add this code to your theme’s functions.php or a site-specific plugin:

// Send Contact Form 7 inquiry to WhatsApp Cloud API
add_action('wpcf7_mail_sent', 'cf7_send_to_whatsapp');

function cf7_send_to_whatsapp($contact_form) {
    $submission = WPCF7_Submission::get_instance();
    if ($submission) {
        $data = $submission->get_posted_data();

        // Collect form fields
        $name    = sanitize_text_field($data['your-name']);
        $email   = sanitize_email($data['your-email']);
        $phone   = sanitize_text_field($data['your-phone']);
        $message = sanitize_textarea_field($data['your-message']);

        // Format WhatsApp message
        $msg = "📩 *New Inquiry Received* \n\n".
               "👤 Name: $name\n".
               "📧 Email: $email\n".
               "📞 Phone: $phone\n".
               "💬 Message: $message";

        // WhatsApp Cloud API credentials
        $url = "https://graph.facebook.com/v19.0/YOUR_PHONE_NUMBER_ID/messages";
        $token = "YOUR_ACCESS_TOKEN";

        // Replace with your destination WhatsApp number
        $recipient = "91XXXXXXXXXX";

        $body = json_encode([
            "messaging_product" => "whatsapp",
            "to" => $recipient,
            "type" => "text",
            "text" => ["body" => $msg]
        ]);

        $args = [
            'body'    => $body,
            'headers' => [
                'Authorization' => 'Bearer '.$token,
                'Content-Type'  => 'application/json'
            ]
        ];

        wp_remote_post($url, $args);
    }
}

Step 4: Replace with Your Details

• YOUR_PHONE_NUMBER_ID → from Meta WhatsApp Cloud API setup.

• YOUR_ACCESS_TOKEN → permanent access token from Meta Developer Portal.

• 91XXXXXXXXXX → your WhatsApp number (with country code, no +).

Now, when a user submits the form:

• You’ll get an email with inquiry details.

• The same details will be pushed to your WhatsApp automatically.

If you’re using WordPress, chances are you already rely on Contact Form 7 (CF7) to collect inquiries. But what if you could instantly receive those messages on WhatsApp as well as email?

In this complete guide, you’ll learn how to send Contact Form 7 submissions directly to WhatsApp automatically, using a modern and reliable method. This tutorial is beginner-friendly, production-ready, and optimized for real-world usage.

Why Send Contact Form 7 Messages to WhatsApp?

Email notifications are useful, but they’re often slow and overlooked. WhatsApp gives you:

• ⚡ Instant notifications
• 📱 Higher response rate
• 💬 Real-time customer interaction
• 🔥 Better lead conversion

For businesses, this can significantly improve response time and customer engagement.

How It Works

When a user submits a Contact Form 7 form:

1. CF7 triggers a hook (wpcf7_mail_sent)
2. A custom PHP function captures form data
3. The data is sent to WhatsApp via API
4. You receive the message instantly on WhatsApp

Requirements

Before starting, make sure you have:

• WordPress website
• Contact Form 7 plugin installed
• Basic PHP access (theme functions.php or custom plugin)
• WhatsApp API (Cloud API or third-party service)

🛠 Common Errors & Fixes

❌ Message Not Sending

• Check API token
• Verify phone number format (with country code)

❌ CF7 Hook Not Triggering

• Ensure correct form fields
• Check plugin conflicts

❌ Hosting Blocking Requests

• Enable cURL
• Check firewall rules

Security Best Practices

• Never expose API keys publicly
• Validate user input
• Use HTTPS
• Limit API requests
• Sanitize all form data

⚡ Performance Tips

• Use async processing (queue system)
• Avoid blocking requests
• Log failures for debugging

SEO Benefits of WhatsApp Integration

• Faster lead response = better conversions
• Improved user engagement
• Lower bounce rates
• Better customer trust