Key Types
Publishable Key
- SDK initialization
- Client-side API calls
- Passport authentication
Secret Key
- Minting NFTs
- Admin operations
- Webhook verification
- Any operation that modifies on-chain state
Key Rotation
Rotate keys in Hub: Settings → API Keys → Rotate KeyEnvironment-Specific Keys
Each environment has its own keys:Next Steps
Getting Started
Complete Hub setup guide
Backend Minting
Use your secret key for minting