The Auth0 NestJS Code Samples can help you learn by example how Auth0 integrates with NestJS applications. However, if you want to learn by doing, you can follow any of the Auth0 NestJS Developer Guides.
Express.js Authorization Code Samples
NestJS Code Sample:Basic API AuthorizationCode sample of a simple NestJS server that implements token-based authorization using Auth0.
NestJS Code Sample:API Role-Based Access ControlCode sample of a simple NestJS server built with TypeScript that implements Role-Based Access Control (RBAC) using Auth0.
If you are new to identity and security, check out any of the following resources to get started: