👨‍💻API Key Management

Fuul provides four types of API keys, each designed for specific use cases. Using the right key type ensures your integration is secure and your data stays protected.

Key types

Key	Environment	Permissions	Use for
Read-Only	Frontend	Read data only	Displaying leaderboards, rewards, and conversion info
send:tracking_event	Frontend	Read + send tracking events	Tracking pageview, connect_wallet, and custom frontend sendEvent calls
send:trigger_event	Backend only	Read + send trigger events	Sending custom offchain trigger events (e.g., social actions)
service_role	Backend only	Full access	Creating/updating audiences programmatically

Never expose send:trigger_event or service_role keys in the frontend. A malicious user could send fake events or modify your program data.

Creating an API key

1. Go to Settings > API keys in the Fuul dashboard and click New API Key

2. Select the key type you need

3. Name it and click Create

4. Copy the key from the modal — it won't be shown again

Which key should I use?

Most frontend integrations only need a single send:tracking_event key. This covers both reading data (leaderboards, rewards) and sending the tracking events required for referral attribution.

Scenario	Recommended key
White-label hub with referral tracking	send:tracking_event
Read-only dashboard or leaderboard widget	read-only
Backend sending custom events (Discord, Twitter, etc.)	send:trigger_event
Backend managing audiences via API	service_role

For more details on audience management, see Managing Audiences.