What I want to do with my app is this: users can select different interests and as soon as there are more than ~5 people interested in the same thing, I want to send them a notification.
I thought Firebase + Topics would be a good choice for this.
But how do I find out how many people have subscribed to a topic?
Maximum message rate to a single device For Android, you can send up to 240 messages/minute and 5,000 messages/hour to a single device.
U can use this to get number of subscribers :
Copy as a curl. Use that to get subscribers list
Reference: https://gist.github.com/timrijckaert/218be90541a7285e21455fafa2962dea
If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
Donate Us With