> For the complete documentation index, see [llms.txt](https://docs.innopaas.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.innopaas.com/api-reference/api-reference-en/whatsapp-business-api/webhook.md).

# WebHook

- [Configure WebHook](https://docs.innopaas.com/api-reference/api-reference-en/whatsapp-business-api/webhook/configure-webhook.md): When there are message updates in Waba, update events are pushed to customers via Webhook. These include message status updates, user reply messages, Waba account review status updates, WhatsApp template status updates, sender display name changes, and more.
- [Message Status](https://docs.innopaas.com/api-reference/api-reference-en/whatsapp-business-api/webhook/message-status.md)
- [Inbound Message](https://docs.innopaas.com/api-reference/api-reference-en/whatsapp-business-api/webhook/inbound-message.md)
- [Template Status](https://docs.innopaas.com/api-reference/api-reference-en/whatsapp-business-api/webhook/template-status.md)
- [Inbox Chat Message Events](https://docs.innopaas.com/api-reference/api-reference-en/whatsapp-business-api/webhook/inbox-chat-message-events.md): Chatroom inbound and outbound messages are only for listening to message events in the chatroom.
- [Number (sender) Callback](https://docs.innopaas.com/api-reference/api-reference-en/whatsapp-business-api/webhook/number-sender-callback.md)
- [Waba Account Callback](https://docs.innopaas.com/api-reference/api-reference-en/whatsapp-business-api/webhook/waba-account-callback.md)