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Documentation Index

Fetch the complete documentation index at: https://developer.z-api.io/llms.txt

Use this file to discover all available pages before exploring further.

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WhatsApp Web Limitation

Since this feature is not available on WhatsApp Web, Z-API currently does not support sending messages via broadcast lists. This is a limitation of the WhatsApp Web platform itself.

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Broadcast list

As previously mentioned, for WhatsApp everything is treated as a chat, and broadcast lists are no different. Just like with groups, you can identify your broadcast lists through the get /chats method. Broadcast lists have an identifier (ID/Phone) with the -broadcast suffix, for example: 1624901640-broadcast. Additionally, unlike groups, interactions originating from broadcast lists occur individually. That is, when a recipient replies to a message sent via broadcast list, the reply will be received as an individual conversation, allowing direct interaction with the contact.