Subscribe device tokens to topic
Subscribe one or more device tokens to a Firebase topic.
**Features:**
- Bulk subscription of multiple tokens
- Automatic topic creation if it doesn't exist
- Success/failure count for each operation
- Idempotent operation (safe to retry)
**Topic Naming:**
- Use descriptive names (e.g., "news", "sports", "offers")
- Support hierarchical topics (e.g., "news.sports.football")
- Topics are case-sensitive
- Maximum topic name length: 900 characters
**Management:**
- Devices can be subscribed to multiple topics
- Subscriptions persist across app installations
- Topics automatically clean up unused subscriptions
Authentication
AuthorizationBearer
JWT token for authentication. Use ‘test-jwt-token’ for development.
Request
This endpoint expects an object.
tokens
topic
Response
This endpoint returns an object.
success
data
error
