Why Your WhatsApp API Messages Show Sent but Not Delivered
You sent a batch of several thousand shipping updates or OTPs. Your server received a 200 OK from Meta with a message I…
Read more →Delivery & Logistics
Shipping updates, rider workflows and cutting RTO.
7 articles
How to Set Up WhatsApp API Webhooks for Live Delivery Status
A customer in Lahore orders a leather jacket online. Your system automatically fires a WhatsApp message: "Your order is…
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Stop Using SMS for GPS Tracking Alerts: How to Set Up WhatsApp Instead
You can build a highly reliable WhatsApp alert system for your GPS vehicle tracking fleet, but doing it through third-p…
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How to Get Reliable WhatsApp API Delivery Reports for Every Message
When you send a critical notification to a customer, a successful HTTP status code 200 from the Meta API does not mean …
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How to Build a WhatsApp Shipping Notification System That Actually Reduces RTO
Your customer places an order. You ship it via Leopard, TCS, or Delhivery. You send an SMS with the tracking link. They…
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Tracking WhatsApp API Message Statuses: Webhooks, Error Codes, and Costs
When you make a POST request to Meta's Cloud API endpoint to send a message, your server receives an immediate HTTP 200…
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WhatsApp API for Courier and Delivery Services: How to Reduce RTO and Automate Rider Logistics
Your delivery riders are stuck at a gate in Gulberg or Bandra. They are calling the customer. The customer thinks it is…
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