Do we have any functionality to check if any number is connected to whastApp or not ? | WWebJS Community | Page 1

ionic oracle Nov 28, 2025, 3:10 PM

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i want to know if number is present on whatsapp or not before sending message

hallow magnet Nov 28, 2025, 3:22 PM

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https://docs.wwebjs.dev/Client.html#getNumberId

https://docs.wwebjs.dev/Client.html#isRegisteredUser

ionic oracle Nov 30, 2025, 2:40 PM

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@hallow magnet
Error syncing contacts: Error: WhatsApp session not connected. Please initialize your WhatsApp account first.

I’m still getting this error even though WhatsApp Web is connected and all the other features are working. Everything else runs fine, but this one part doesn’t.

can you please check once
Thanks.

hallow magnet Nov 30, 2025, 3:02 PM

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Certainly, you are doing something wrong

#Do we have any functionality to check if any number is connected to whastApp or not ?