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Usage Patterns

Common integration scenarios.

Tip: Need SDK clients, ready‑made forms, or a mock API server? See Pro Features.

tRPC Procedures​

import { UserInputSchema, UserResultSchema } from './prisma/generated/schemas';

export const userRouter = t.router({
  create: t.procedure
    .input(UserInputSchema)
    .mutation(({ ctx, input }) => ctx.prisma.user.create({ data: input })),
});

Express / Fastify​

app.post('/users', (req, res) => {
  const parsed = UserInputSchema.parse(req.body);
  // ...
});

Next.js Route Handler​

export async function POST(req: Request) {
  const body = await req.json();
  const data = UserInputSchema.parse(body);
  return NextResponse.json(data);
}

Form Validation​

Use safeParse for user-facing error messaging.