Instagram lets you move a warm buyer onto WhatsApp in one tap.
Instagram starts the conversation — WhatsApp is where buyers actually close
How this actually works
Instagram lets you move a warm buyer onto WhatsApp.
Start where the comment happened. Finish where they already message brands.
Instagram DMs support URL buttons. One of those URLs can be a WhatsApp click-to-chat link, so the buyer lands in your business thread with context.
Official Meta login · never your Instagram password · Meta Business Partner-style APIs