How WhatsScale Works

Get started in minutes with our simple 4-step process

1

Sign Up & Create Account

Create your free WhatsScale account in seconds. No credit card required to get started. Choose between our free tier for text messages or premium for full access.

  • Simple email registration
  • Instant account activation
  • Free tier available immediately

Sign Up Form

QR Code

Scan with WhatsApp

2

Connect Your WhatsApp

Connect your WhatsApp account by scanning a QR code. It's the same process as WhatsApp Web—simple, secure, and takes less than a minute.

  • Secure QR code authentication
  • Use your personal or business account
  • Connection stays active 24/7
3

Get Your API Credentials

Upon signup, you'll automatically receive your API credentials (API key). Use these to authenticate with our API or connect via Make.com or Zapier.

  • Instant credential generation
  • View in your dashboard
  • Regenerate anytime if needed

Your Credentials

API Key

ws_abc123xyz789...

Session ID

user_abc123xyz

Integration Options

Make.com
Zapier
REST API
Dashboard
4

Start Sending Messages

You're all set! Start sending WhatsApp messages through our API, Make.com, Zapier, or directly from your dashboard. Test it out with our built-in interface.

  • Test messages from dashboard
  • Integrate with your apps via API
  • Create Make.com or Zapier automations

Technical Details

Simple, powerful, and developer-friendly

Send a Message via API

POST /api/sendText
X-Api-Key: your_api_key
Content-Type: application/json

{
  "session": "your_session_id",
  "chatId": "1234567890@c.us",
  "text": "Hello from WhatsScale!"
}

Make.com Workflow

1

Trigger: New Order in Shopify

2

Action: Create CRM Contact

3

WhatsScale: Send confirmation

Ready to Get Started?

Create your account and start sending messages in minutes

Create Free Account

No credit card required • Free tier available