Authentication

Authenticate your requests using API keys via the Authorization header.

Bearer Token

Include your API key in the Authorization header as a Bearer token.

Authorization: Bearer nfk_live_XXXXXXXXXXXX_XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Key Format

API keys follow the format nfk_live_{keyId}_{secret}

• keyId: Public identifier for the key
• secret: Secret portion (never shown again after creation)

Security

• Store keys in environment variables, never in code
• Keys are only displayed once upon creation
• All keys are read-only
• Revoke compromised keys immediately from your workspace