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trpc-nuxt/docs/content/1.get-started/3.client.md
2022-12-18 23:31:55 -08:00

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---
title: Client
description: tRPC-Nuxt provides first class integration with tRPC.
---
# Nuxt client
The magic of tRPC is making strongly typed API calls without relying on code generation. With full-stack TypeScript projects, you can directly import types from the server into the client! This is a vital part of how tRPC works.
## Initialize a tRPC client
Create a typesafe client via a Nuxt [plugin](https://nuxt.com/docs/guide/directory-structure/plugins) with the `createTRPCNuxtClient` method from `trpc-nuxt/client`, and add a `links` array with a [terminating link](https://trpc.io/docs/links#the-terminating-link). If you want to learn more about tRPC links, check out the docs [here](https://trpc.io/docs/links):
::alert{type="info"}
`createTRPCNuxtClient` extends [createTRPCProxyClient](https://trpc.io/docs/vanilla#initialize-a-trpc-client) and adds a `useQuery` method built on top of [useAsyncData](https://nuxt.com/docs/api/composables/use-async-data).
::
```ts [plugins/client.ts]
import { createTRPCNuxtClient, httpBatchLink } from 'trpc-nuxt/client'
import type { AppRouter } from '~/server/trpc/routers'
export default defineNuxtPlugin(() => {
const client = createTRPCNuxtClient<AppRouter>({
links: [
httpBatchLink({
url: '/api/trpc',
}),
],
})
return {
provide: {
client,
},
}
})
```
As you can see, we passed `AppRouter` as a type argument of `createTRPCNuxtClient`. This returns a strongly typed `client` instance, a proxy that mirrors the structure of your `AppRouter` on the client:
```vue [pages/index.vue]
<script setup lang="ts">
const { $client } = useNuxtApp()
const getUser = await $client.getUser.useQuery('id_bilbo');
// => { data: { id: 'id_bilbo', name: 'Bilbo' }, pending: false, error: false };
const bilbo = await $client.getUser.query('id_bilbo');
// => { id: 'id_bilbo', name: 'Bilbo' };
const frodo = await $client.createUser.mutate({ name: 'Frodo' });
// => { id: 'id_frodo', name: 'Frodo' };
</script>
```