How to Create a WhatsApp Business Link | wa.me Links, Click-to-Chat Buttons, and QR Codes Explained (2026)
Every Indian business that communicates with customers on WhatsApp needs an easy way for people to reach them and the simplest tool for this is a WhatsApp link. One tap on the link opens a WhatsApp conversation with your business instantly, from anywhere: a website, Instagram bio, email signature, or printed QR code.
This guide explains every type of WhatsApp link, how to create each one, and where to use them.
What Is a WhatsApp Link?
A WhatsApp link (officially called a Click-to-Chat link) is a URL that, when tapped, opens a WhatsApp chat with a specific phone number. The person tapping doesn't need to save your number to their contacts — they just tap the link and the chat opens.
The base format is:
https://wa.me/[phone number]
Where the phone number is in international format (country code + number, no spaces or special characters).
Example for an Indian business number (91 + 10-digit mobile):
https://wa.me/919876543210
That's it. That link, placed anywhere, opens a WhatsApp chat with that number.
Type 1: The Basic wa.me Link
Format: https://wa.me/[country code][phone number]
For India: Replace [country code] with 91, followed by the 10-digit mobile number, no spaces, no dashes, no + sign.
https://wa.me/919876543210
What happens when tapped: WhatsApp opens. A new conversation with your business number is ready. The customer types their message.
Where to use it:
Instagram bio ("Chat with us on WhatsApp →")
Facebook Page
Email signature
LinkedIn profile
Any text where you'd write your WhatsApp number
Type 2: wa.me Link With Pre-Filled Message
This is more powerful. You can add a pre-filled message that automatically appears in the text box when the customer arrives — they just need to tap send.
Format:
https://wa.me/[phone number]?text=[your message]
The message text must be URL-encoded — spaces become %20, question marks become %3F, etc.
Example (simple):
https://wa.me/919876543210?text=Hi%2C%20I%20want%20to%20know%20more%20about%20your%20products
This link opens WhatsApp with "Hi, I want to know more about your products" pre-filled.
Why pre-filled messages matter: When a customer taps your WhatsApp link from an Instagram post about a specific product, a pre-filled message saying "Hi, I'm interested in [Product Name]" is far more useful than a blank chat. You immediately know what they came for. Your agent can respond specifically. Conversion is higher.
The easy way: Use Meta's official link generator at business.whatsapp.com/wa-id — it creates URL-encoded links without you needing to encode manually.
Or: Use this simple encoder rule for common characters:
Space →
%20Comma →
%2CFull stop →
.(no encoding needed)Question mark →
%3FExclamation mark →
%21
Type 3: WhatsApp QR Code
A WhatsApp QR code encodes your wa.me link into a scannable image. When scanned with any smartphone camera, it opens the WhatsApp chat.
How to get your WhatsApp QR code:
From the WhatsApp Business App:
Open WhatsApp Business
Tap the three-dot menu → Business tools → Short link
Tap the QR code icon
Download the QR code image
From WhatsApp Business Manager (API accounts): Your QR code is available in Meta WhatsApp Business Manager under your phone number settings.
Or generate one manually:
Create your wa.me link (with or without pre-filled message)
Go to any QR code generator (qr-code-generator.com, qrco.de, etc.)
Paste your wa.me link
Download the generated QR code
Where to use WhatsApp QR codes:
In-store — counter, window, checkout desk
Product packaging — especially for repeat purchases or reorder prompts
Business cards
Restaurant menus (for reservations or order enquiries)
Brochures and printed marketing materials
Event banners and stands
Visiting cards
Design tip: Add context around the QR code. "Scan to chat with us on WhatsApp 💬" or "Scan for your exclusive offer" tells the customer why they should scan.
Type 4: WhatsApp Button on Your Website
A WhatsApp button (or chat widget) on your website lets visitors start a WhatsApp conversation with one click, without leaving your site.
Option A: Simple Button (No Widget)
Create a regular HTML link styled as a button:
html
<a href="https://wa.me/919876543210?text=Hi%2C%20I%27m%20visiting%20your%20website%20and%20would%20like%20to%20know%20more"
target="_blank"
style="background-color: #25D366; color: white; padding: 12px 24px;
border-radius: 25px; text-decoration: none; font-weight: bold;">
💬 Chat on WhatsApp
</a>
This creates a green WhatsApp button that opens a chat when clicked.
Option B: Floating Chat Widget (ZazzyAgent)
ZazzyAgent's embeddable chat widget adds a floating WhatsApp icon to the bottom-right corner of every page on your website. When visitors click it, a WhatsApp chat opens — and the conversation is routed directly into ZazzyAgent's shared inbox.
This is more sophisticated than a simple button:
It floats on every page, always visible
You can customise the pre-filled message based on which page the visitor is on
Conversations from the widget are tracked and attributed in analytics
An automated agent flow can handle the incoming message immediately
Option C: Multiple Buttons for Different Departments
For businesses with multiple teams, create separate wa.me links for different purposes:
"Sales enquiries" → wa.me link with pre-fill "I'd like to know about your products"
"Support" → wa.me link with pre-fill "I need help with an existing order"
"Bulk/wholesale" → wa.me link with pre-fill "I'm interested in wholesale pricing"
Each links to the same number but starts with a different pre-filled message — allowing your ZazzyAgent to route conversations appropriately from the first message.
Type 5: Short WhatsApp Link (wa.me/YourBrandName)
WhatsApp Business allows verified accounts to create short, branded links in the format:
wa.me/YourBrandName
This requires a WhatsApp Business account with a verified display name. Short links are easier to communicate verbally and look more professional in print.
To request a short link: available through your BSP (ZazzyAgent can assist with eligibility and request).
Where to Place Your WhatsApp Link: A Placement Checklist
✓ Instagram bio (direct link or Linktree with WhatsApp as first option)
✓ Facebook Page "Contact" section and "Send Message" button
✓ Website — header, footer, contact page, and floating widget
✓ Email signature — every team member
✓ LinkedIn profile and company page
✓ Google Business Profile — WhatsApp number field
✓ Business cards — QR code on the back
✓ Invoices and receipts — QR code with "Questions? Scan to chat"
✓ Product packaging — for reorder or support
✓ Physical store — counter, window, fitting rooms
✓ Printed ads and brochures
✓ Menu cards (restaurants)
Every placement is a passive, always-on lead generation point. The more places your WhatsApp link appears, the more inbound conversations start.
→ Connect your WhatsApp link to automated flows at zazzyagent.com
Frequently Asked Questions
Q: What is a wa.me link? A: A wa.me link (Click-to-Chat link) is a URL in the format https://wa.me/[phone number] that opens a WhatsApp chat with a specific number when tapped. It works on both mobile and desktop browsers. No phone number saving is required — the link opens the chat directly.
Q: How do I create a WhatsApp business link for my Indian number? A: Format: https://wa.me/91[your 10-digit mobile number] — for example, https://wa.me/919876543210 for the number 98765 43210. No spaces, no dashes, no + sign. To add a pre-filled message: https://wa.me/919876543210?text=Hi%20I%20want%20to%20know%20more. Use Meta's official link generator at business.whatsapp.com for easy creation.
Q: How do I add a WhatsApp button to my website? A: The simplest method is a styled HTML anchor link pointing to your wa.me link. A more complete solution is ZazzyAgent's embedded chat widget — a floating WhatsApp icon that appears on every page of your website, routes conversations into your shared inbox, and can trigger automated agent flows when a visitor starts a chat.
Q: Can I create a WhatsApp QR code for free? A: Yes. Your WhatsApp Business App generates a QR code automatically under Business Tools → Short Link. You can also generate a QR code for any wa.me link using free QR code generator websites like qr-code-generator.com or qrco.de.
Q: What should the pre-filled WhatsApp message say? A: Tailor it to the context. From an Instagram post: "Hi, I saw your post and want to know more." From a product page: "Hi, I'm interested in [Product Name]." From a support page: "Hi, I need help with my order." From a physical store: "Hi, I visited your store and have a question." The more specific the pre-filled message, the more useful it is for routing and responding.
India's WhatsApp Marketing and Agent Platform | zazzyagent.com