How do I get Firebase authentication key?

To authenticate a service account and authorize it to access Firebase services, you must generate a private key file in JSON format. To generate a private key file for your service account: In the Firebase console, open Settings > Service Accounts. Click Generate New Private Key, then confirm by clicking Generate Key .

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Is Firebase Auth safe?

0 providers are the most secure . If you use Firebase’s managed authentication features, the OAuth 2.0 / OpenID Connect provider options (Google, Facebook, etc.) are the most secure. You should support one or more of these providers if you can (depending on your user base).

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