Production checklist
API keys
API keys
Create production API keys with only the abilities your integration needs. Keep keys environment-specific and rotate them through your normal secret-management process.
Webhook subscriptions
Webhook subscriptions
Use HTTPS endpoints, verify signatures, store processed event IDs, and return
2xx quickly. Subscribe to terminal verification events at minimum.Local state
Local state
Store the ezyshield verification ID, the latest status, and the timestamp of the latest processed event against your own record.
Operational handling
Operational handling
Decide what your team does when a verification is
failed, rejected, expired, cancelled, or error. Do this before production traffic starts.Payment controls
Payment controls
Run checks before payment or before accepting changed bank details. Hold payment when a check indicates the details do not align with the verified fingerprint.