Top "Google-cloud-messaging" questions

Google Cloud Messaging is a service to allow data to be sent remotely to Android and iOS applications and Chrome extensions and packaged apps.

How to get RegistrationID using GCM in android

I am trying to do push notification in android using GCM. I read the Google docs for GCM and their …

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Is Firebase Cloud Messaging free?

I need to implement push notification feature in my application. Exploring some options. Google recently recommends Firebase platform, but this …

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Android Push Notification (GCM), is there any Daily Limit?

Is there any daily limit for number push notifications (GCM) can be sent to a particular android application user?

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Firebase messaging, where to get Server Key?

Firebase allows us to send notification messages via our own application by making POST request. This tutorial, gives to us …

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Android GCM SENDER_ID, how to get it?

I try to migrate to GCM and I have an issue with the SENDER_ID I need to provide. I …

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Getting an API key to use with Google Cloud Messaging

I am developing an Android app and I'd like to start testing out push notifications. From a code perspective, I'm …

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Send push notifications from server with FCM

Recently I asked a question on sending push notifications using GCM: Send push notifications to Android. Now that there is …

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GCM http 401 authorization error

When my backend server sends post requests to GCM servers I get an authorization error HTTP 401. I followed the steps …

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How to fix Google Cloud Messaging Registration error: SERVICE_NOT_AVAILABLE?

I encountered a strange problem - I've been using GCM in my application for quite a long time and everything …

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Google GCM server returns Unauthorized Error 401

I am using GCM services to push information from server. If I use browser key it shows the sucess mesaage …

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