Currently I am integrating GCM 3.0
new registration process for push notification using InstanceID API
.
Before that i am using GCM 2.0 register()
method for push notifications and for that I have created project on Google developer console and created Server API key
for sending push notification to Device
So now as i am migrating to GCM 3.0
by referring this link. while generating configuration file it asks two things:
By providing these two details it will Auto generate new Server API key
but i have already created API key
before that.
so is there is any need to change from old API key
to new API key
or stick to old API key
?
No, you can use the old API key.
As the new process is just a New skin for building the API key and sender-id.