What it means
WhatsApp Commerce is Meta's term for the full shopping experience that happens inside WhatsApp: a customer browses a business's catalog, adds items to a cart, and checks out, all without leaving the chat. It builds on the underlying WhatsApp Catalog feature but adds the cart layer and payment flow.
Where supported (which varies by country and BSP), the customer can pay through native WhatsApp Pay or through linked third-party payment links. The order flows through to the business's existing fulfillment system via webhooks.
Why it matters
For inventory businesses that already get a lot of WhatsApp enquiries, Commerce shortens the path from interest to paid order from minutes (often hours) to seconds. The conversion rate jump is real: cart-to-paid completion routinely doubles when the entire flow lives inside one app.
The catch: WhatsApp Commerce features and payment availability vary by country. India has WhatsApp Pay; Singapore relies on third-party payment links. Plan deployment around what is actually available where your customers are.
Example
A boutique cake shop's customer asks about a 2kg chocolate cake. The AI agent surfaces the catalog card, the customer taps to add to cart, picks a delivery date, and pays via the linked payment link. Total time: under three minutes. Order lands in the shop's fulfillment dashboard via webhook.