Does Expo’s Push API supports topics/channels

Expo SDK
1

Hi all
I would like to know if Expo’s Push API supports channel/topic subscription in order to do 1:N publishing, where N defines the devices that have subscribed a specific topic/channel

Thanks a lot

Imo

2

Hey @imo,

AFAIK our Push API doesn’t have topic/subscription support. You could create topics/groups on your database and then fetch the push tokens for said group and send out a large chunk of push notifs using expo.chunkPushNotifcations() and expo.sendPushNotficationsAsync(). You can see some example code using the expo-server-sdk here if your planning on running a Node.js project. https://github.com/expo/exponent-server-sdk-node

Cheers,

Adam

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