How to Make a WhatsApp Bot (Free, No Code) - 2026
Build a WhatsApp bot without the Business API. Scan a QR code, set auto-replies or AI, and answer customers 24/7 - free to start.
WhatsApp is where your customers already are - so a WhatsApp bot that answers instantly, 24/7, is one of the highest-impact automations a business can add. And in 2026 you can build one with no code. Here's how to make a WhatsApp bot, step by step.
What a WhatsApp Bot Can Do
- Answer FAQs instantly - hours, pricing, location, "where's my order".
- Qualify and capture leads - collect details and route hot leads to you.
- Send alerts - order status, appointment reminders, stock/crypto prices.
Step 1 - Choose How to Connect
The simplest no-code route links your WhatsApp by scanning a QR code (the same way WhatsApp Web works) - no Meta Business API approval, no developer account, no waiting.
Step 2 - Build It Without Code
On SpawnBots, create a WhatsApp bot, and on the connect screen scan the QR code with your phone (WhatsApp → Linked Devices). That's it - your bot is live and linked to your number.
Step 3 - Set Up Auto-Replies
Turn on the Auto-Reply module and add trigger → response rules ("hours" → your opening times, "price" → your pricing). For smarter conversations, enable the AI Chat module with your own API key so the bot answers naturally.
Keeping It Online
A WhatsApp bot must stay connected to keep replying. Managed hosting keeps the session alive and reconnects automatically, so you're not restarting it every day. The free plan is great for testing; upgrade for guaranteed 24/7 uptime.
FAQ
Do I need the official WhatsApp Business API? No - QR pairing works without it for most use cases.
Is it free? Yes - start free; upgrade for always-on uptime.
Will it use my own number? Yes - you link your WhatsApp by scanning the QR.
Make your WhatsApp bot free - scan a QR and go live in minutes.
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