---
title: "WhatsApp Business API Guides for Stores in Egypt | ConfirmX"
description: "Practical WhatsApp Business API guides: setting up order confirmation, the 24-hour window and what each error code means."
url: https://confirmx.net/en/guides/
lang: en
last_updated: 2026-11-02
---

# WhatsApp Business API guides for stores in Egypt

Written from what actually happens to messages on official WhatsApp.

- [How to set up WhatsApp order confirmation, step by step](https://confirmx.net/en/guides/whatsapp-order-confirmation-setup/): Set up automatic order confirmation on official WhatsApp: connect your number and store, use the confirmation template, handle button replies and update the order status.
- [WhatsApp’s 24-hour rule: when you can reply freely and when you need a template](https://confirmx.net/en/guides/whatsapp-24-hour-window/): How the WhatsApp Business 24-hour window works: when you can send free-form messages, when you need an approved template, what error 131047 means, and how flows open the window.
- [WhatsApp Business API error codes: 131026, 131049, 133010 and more](https://confirmx.net/en/guides/whatsapp-error-codes/): What the common WhatsApp Business API errors mean and what to do: 131026 undelivered, 131047 outside the window, 131049 marketing withheld, 131042 billing, 133010 not registered.