How to Add a WhatsApp Chat Button to Your Website
Quick answer: A WhatsApp button is just a link in the format wa.me/yournumber. Add a pre-filled message so you know what the visitor wants.
Create the link
Use your number with country code and no plus or spaces. Example for India: https://wa.me/91XXXXXXXXXX?text=Hi%2C%20I%20want%20to%20know%20more. Spaces in the text become %20.
Add it to your site
- Add a link or button that opens the URL.
- Place it in the header, product pages and the contact section.
- On mobile, keep a floating button visible.
Make it work harder
- Use different pre-filled texts per page to track interest.
- Add a QR code for print material.
- Connect the number to your chatbot so replies are instant.
Frequently asked questions
Does the number have to be on the API?
No, but using the API gives you automation and multi-agent replies for those chats.
Meta changes its rules and prices from time to time. Always check Meta's official documentation for the latest details.
Related guides
CClick-to-WhatsApp AdsClick-to-WhatsApp ads open a WhatsApp chat when someone taps your ad.WWhatsApp vs SMS Marketing in IndiaWhatsApp supports rich media, buttons and two-way chat, while SMS reaches any phone without internet.WWhatsApp Lead GenerationMake it easy for people to start a chat, qualify them with a chatbot and follow up quickly.