To import keys, you must have owner-level access to the Firebase project.
Read moreHow do I get FCM token in flutter Web?
Go to the Cloud Messaging in the project settings, and there you can generate a new pair. When you’ll run your app (flutter run -d chrome), you can find your token in the console log. Copy that token.30 Mar 2020
Read moreIs Google FCM free?
Send messages to any device Firebase Cloud Messaging (FCM) provides a reliable and battery-efficient connection between your server and devices that allows you to deliver and receive messages and notifications on iOS, Android, and the web at no cost .
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