Shopify Plus
Use Shopify Flow to trigger an SMS when an order status changes in 3 simple steps.
Step 1 :
Go to Shopify Admin > Apps > Shopify Flow.
Step 2 :
Create a new Workflow with:
Trigger: Order Fulfilled or Order Updated.
Action: Use "Send HTTP Request" to call the TextIt.biz API.
https://textit.biz/sendmsg/?id=[Textit Username]&pw=[Textit Password]&to={{order.customer.phone}}&text=Your+order+#{{order.id}}+is+now {{order.fulfillment_status}}
Step 3 :
Save and Activate the Flow.