Installation

Add tRPC support to your existing NestJS application in just a few steps.

Prerequisites

This guide assumes you already have a working NestJS application. If you don’t, follow the NestJS documentation to create one first.

Installation

Core Package

Add the NestJS tRPC package to your existing project:

pnpmnpmyarnbun
pnpm add @nexica/nestjs-trpc
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Required Dependencies

Install the tRPC server and validation library:

pnpmnpmyarnbun
pnpm add @trpc/server zod
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Note: @nestjs/common and @nestjs/core are already installed in your NestJS project.

Next Steps

Now that you have NestJS tRPC installed:

1. Configuration - Configure the TRPCModule in your app
2. Create Your First Router - Build your first type-safe API
3. Understanding Context - Learn about request context and dependency injection

Getting Help

• GitHub Issues
• NestJS Documentation
• tRPC Documentation