WhatsApp Bridge

Disclaimer This project is not affiliated, associated, authorized, endorsed by, or in any way officially connected with WhatsApp or any of its subsidiaries or its affiliates. The official WhatsApp website can be found at whatsapp.com. "WhatsApp" as well as related names, marks, emblems and images are registered trademarks of their respective owners. Also it is not guaranteed you will not be blocked by using this method. WhatsApp does not allow bots or unofficial clients on their platform, so this shouldn't be considered totally safe.

• Send Messages: Use the wa_bridge.send_message service in HA.
• Notify: Use the standard notify.whatsapp service, or save a chat as a notify entity and call notify.send_message.
• Group Messaging: Send messages to WhatsApp groups by name or by group ID.
• Mentions: Tag people in a group message with a mentions list on wa_bridge.send_message. A bare phone number is enough. The bridge adds @number when it is not already in the text.
• Group ID Support: Target groups by their stable ID instead of name — automations won't break when a group is renamed.
• Get Groups: Retrieve all WhatsApp groups with their IDs using the wa_bridge.get_groups service.
• Set Group Subject: Dynamically update a group's name using the wa_bridge.set_group_subject service — perfect for automating group names based on schedules or sensor values.
• Set Group Picture: Update a group's picture using the wa_bridge.set_group_picture service.