Permit.io's Authorization Platform enforces permissions in frontend and backend systems through a no-code UI, supporting multiple policy engines including OPA's Rego, AWS Cedar, and Amazon Verified Permissions. It generates policy as code directly into Git and deploys it in real-time, enabling immediate enforcement of access control rules. The platform supports RBAC, ABAC, and ReBAC access control models, and provides multi-tenancy, webhook notifications, and context-aware authorization decisions. It offers SDKs for multiple programming languages and integrates with applications via permit.check() for real-time permission enforcement.