Firebase Service Accounts private key generation and upload

Access to your Firebase Project.

1. Click on Settings icon.

2. Click on Project settings.

3. Click on Service accounts.

4. Click on Generate new private key.

♦ Download that generated JSON file.

♦ Rename that JSON file to private_key.json

♦ Upload that private_key.json file to your web hosting (usually in public_html folder).