Google Firebase Firebase Cloud Messaging API (FCM)

naftiko: 1.0.0-alpha2
info:
  label: Google Firebase Firebase Cloud Messaging API (FCM)
  description: The Firebase Cloud Messaging HTTP v1 API enables sending notification and data messages to client apps on Android,
    iOS, and the web. It supports per-platform message customization, topic messaging, and condition-based targeting.
  tags:
  - Google
  - Firebase
  - API
  created: '2026-05-06'
  modified: '2026-05-06'
capability:
  consumes:
  - type: http
    namespace: google-firebase
    baseUri: https://fcm.googleapis.com/v1
    description: Google Firebase Firebase Cloud Messaging API (FCM) HTTP API.
    authentication:
      type: bearer
      token: '{{GOOGLE_FIREBASE_TOKEN}}'
    resources:
    - name: projects-projectid-messages-send
      path: /projects/{projectId}/messages:send
      operations:
      - name: sendmessage
        method: POST
        description: Google Firebase Send a message
        inputParameters:
        - name: projectId
          in: path
          type: string
          required: true
          description: The Firebase project ID
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
  exposes:
  - type: rest
    port: 8080
    namespace: google-firebase-rest
    description: REST adapter for Google Firebase Firebase Cloud Messaging API (FCM).
    resources:
    - path: /projects/{projectId}/messages:send
      name: sendmessage
      operations:
      - method: POST
        name: sendmessage
        description: Google Firebase Send a message
        call: google-firebase.sendmessage
        with:
          projectId: rest.projectId
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    port: 9090
    namespace: google-firebase-mcp
    transport: http
    description: MCP adapter for Google Firebase Firebase Cloud Messaging API (FCM) for AI agent use.
    tools:
    - name: sendmessage
      description: Google Firebase Send a message
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: google-firebase.sendmessage
      with:
        projectId: tools.projectId
      inputParameters:
      - name: projectId
        type: string
        description: The Firebase project ID
        required: true
      outputParameters:
      - type: object
        mapping: $.
binds:
- namespace: env
  keys:
    GOOGLE_FIREBASE_TOKEN: GOOGLE_FIREBASE_TOKEN