X-API-Key header.
401.
Scopes
Keys are scoped to specific topics or to bundles. A key with only thewildfire scope can call /v1/wildfire/risk but not /v1/brownfield/risk.
If your key lacks the required scope, you get
403 — not 401. The distinction matters:
401— we don’t know who you are. Missing, malformed, revoked, or expired key.403— we know who you are, but you’re not allowed to do this.
Keeping your key safe
- Never commit it to source control. Use environment variables or a secrets manager.
- Never expose it in client-side code. Anyone can read it from a browser. Call the API from your backend.
- Rotate it if it leaks. Contact us immediately and we revoke compromised keys on the spot.