Prisma, widely used as an ORM for simplifying database workflows, lacks built-in fine-grained access control, which can become a challenge as applications scale. This guide explores how to implement a scalable authorization layer using Prisma Client Extensions and Permit.io, focusing on a generic resource management API system. By leveraging Permit.io, developers can create role-based and attribute-based access control systems integrated with Prisma's type-safe queries. The guide outlines the creation of resources, roles, and instance access, emphasizing the use of Relationship-Based Access Control (ReBAC) and Role-Based Access Control (RBAC) to enforce permissions. It provides a detailed walkthrough on setting up the necessary infrastructure, including a serverless Neon Postgres database and a local Policy Decision Point for enhanced performance. The integration facilitates secure and efficient access management, ensuring that database operations are only executed after successful authorization checks, enhancing the security and scalability of the application.