Phase 1: Foundation
- run migrations for PSP key and request-log tables,
- confirm master admin can create, rotate, and revoke API keys,
- confirm PSP docs render correctly for PSP admins,
- validate API key authentication and gateway scoping in staging.
Phase 2: Integration
- share API docs and sample requests with PSP teams,
- validate cron-based pull and push integration,
- verify idempotency under retries,
- confirm log redaction for sensitive fields.
Phase 3: Monitoring and governance
- monitor endpoint volume and errors,
- tune rate limits to match cron cadence,
- define key rotation cadence,
- define incident handling for compromised keys.