Firebase Admin icon

Firebase Admin

Interact with Firebase Firestore, Auth, and Storage using Firebase Admin SDK

Cloud Messaging → Send Multiple Messages

AI-generated

Summary

Send multiple Firebase Cloud Messaging messages in a single request to the specified Firebase project.

Inputs

  • Project Name or ID — Select the Firebase project by name or ID to which the messages will be sent. You can choose from a list or specify the ID using an expression.
  • Messages (required) — A JSON array containing up to 500 complete message objects. Each message must include necessary fields such as token, topic, condition, notification, and/or data as defined by Firebase Messaging.

Output shape

an array of response objects, each corresponding to a sent message

Each element in the output array represents the response for a single message sent in the batch. The number of messages sent is limited to 500 per operation call.

Links

Discussion