Beyond the Notification: Building Real-Time Shopify Admin Updates via WhatsApp Webhooks

Source: Dev.to

Standard SMS is a black hole for data. When you send a verification text for a Shopify COD order, you’re just shouting into the void and hoping for a reply.

At Waaibot, we decided to treat WhatsApp not just as a messaging app, but as a remote UI for Shopify. By leveraging the Official WhatsApp Business API and Shopify Webhooks, we built an interactive flow where a customer’s button click triggers a millisecond‑fast state change in the merchant’s Admin Panel.

Logic Flow

1. Order Created – Shopify fires an orders/create webhook to our Next.js backend.
2. Interactive Dispatch – We send a template message with “Confirm” and “Cancel” buttons via the Meta Cloud API.
3. The Interaction – The user taps “Confirm.” WhatsApp sends a webhook back to our service.
4. The Update – We call the Shopify Admin API to flip the order status, update tags, and adjust inventory.

We even built an interactive simulator in our latest technical deep‑dive to show how this state management works in real‑time.

Technical Breakdown & Simulator

Read the full technical breakdown and play with the simulator here: