Firebase Push Notification Tester

Generate FCM push notification code and payloads for testing

Important: Run generated code from your server — never expose server keys in client-side code.

API Version

Server Key (FCM Legacy)

Target Type:Device TokenTopic

Notification Message

Title

Body

Image URL (optional)

Click Action URL (optional)

Custom Data (optional)

No custom data fields. Click "Add Field" to add key-value pairs.

Notification Payload (JSON)

{
  "to": "DEVICE_TOKEN",
  "notification": {
    "title": "Hello from FCM",
    "body": "This is a test notification"
  }
}

Generated Code

curl -X POST \
  https://fcm.googleapis.com/fcm/send \
  -H "Authorization: key=YOUR_SERVER_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "to": "DEVICE_TOKEN",
  "notification": {
    "title": "Hello from FCM",
    "body": "This is a test notification"
  }
}'