# Use Supabase with Vue

Learn how to create a Supabase project, add some sample data to your database, and query the data from a Vue app.

1. **Create a Supabase project**

Go to [database.new](https://database.new) and create a new Supabase project.

Alternatively, you can create a project using the Management API:

```bash
# First, get your access token from https://supabase.com/dashboard/account/tokens
export SUPABASE_ACCESS_TOKEN="your-access-token"

# List your organizations to get the organization ID
curl -H "Authorization: Bearer $SUPABASE_ACCESS_TOKEN" \
  https://api.supabase.com/v1/organizations

# Create a new project (replace <org-id> with your organization ID)
curl -X POST https://api.supabase.com/v1/projects \
  -H "Authorization: Bearer $SUPABASE_ACCESS_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
    "organization_id": "<org-id>",
    "name": "My Project",
    "region": "us-east-1",
    "db_pass": "<your-secure-password>"
  }'
```

When your project is up and running, go to the [**Table Editor**](/dashboard/project/_/editor) section of the Dashboard, create a new table and insert some data. Then in the [**Integrations > Data API**](/dashboard/project/_/integrations/data_api/settings) section of the Dashboard, expose the specific tables or functions you want to access. To automatically grant access for new tables and functions in `public`, enable **Default privileges for new entities**.

Alternatively, you can run the following snippet in your project's [SQL Editor](/dashboard/project/_/sql/new).

This creates an `instruments` table with some sample data, sets a secure baseline by setting only the privileges each Postgres role needs, and adds [Row Level Security (RLS)](/docs/guides/database/postgres/row-level-security) for enhanced security for database data by default.

```sql SQL_EDITOR
-- Create the table
create table instruments (
  id bigint primary key generated always as identity,
  name text not null
);

-- Insert sample data into the table
insert into instruments (name)
values
  ('violin'),
  ('viola'),
  ('cello');

-- Grant the privileges the role needs, which is read access
grant select on public.instruments to anon;

-- Enable row level security for the table
alter table instruments enable row level security;
```

Create an RLS policy to make the data in your table publicly readable:

```sql SQL_EDITOR
-- Create a policy to allow the anon role to read from the instruments table
create policy "public can read instruments"
on public.instruments
for select to anon
using (true);
```

2. **Create a Vue app**

- Create a Vue app using the `npm init` command.

UI components built on shadcn/ui that connect to Supabase via a single command.

Explore Components

```sh name=Terminal
npm init vue@latest my-app
```

3. **Install the Supabase client library**

The fastest way to get started is to use the `supabase-js` client library which provides a convenient interface for working with Supabase from a Vue app.

Navigate to the Vue app and install `supabase-js`.

```bash name=Terminal
cd my-app && npm install @supabase/supabase-js
```

4. **Declare Supabase Environment Variables**

Create a `.env.local` file and populate with your Supabase connection variables:

```text name=.env.local
VITE_SUPABASE_URL=
VITE_SUPABASE_PUBLISHABLE_KEY=
```

You can also get the Project URL and key from [the project's **Connect** dialog](/dashboard/project/\_?showConnect=true&connectTab={{ .tab }}&framework={{ .framework }}).

### Get API details

Now that you've created some database tables, you are ready to insert data using the auto-generated API.

To do this, you need to get the Project URL and key from [the project **Connect** dialog](/dashboard/project/\_?showConnect=true&connectTab={{ .tab }}&framework={{ .framework }}).

[Read the API keys docs](/docs/guides/getting-started/api-keys) for a full explanation of all key types and their uses.

Supabase is changing the way keys work to improve project security and developer experience. You can [read the full announcement](https://github.com/orgs/supabase/discussions/29260), but in the transition period, you can use both the current `anon` and `service_role` keys and the new publishable key with the form `sb_publishable_xxx` which will replace the older keys.

**The legacy keys will be deprecated shortly, so we strongly encourage switching to and using the new publishable and secret API keys**.

In most cases, you can get the correct key from [the Project's **Connect** dialog](/dashboard/project/\_?showConnect=true&connectTab={{ .tab }}&framework={{ .framework }}), but if you want a specific key, you can find all keys in [the API Keys section of a Project's Settings page](/dashboard/project/_/settings/api-keys/):

**For new keys**, open the **API Keys** tab, if you don't have a publishable key already, click **Create new API Keys**, and copy the value from the **Publishable key** section.

5. **Create the Supabase client**

Create a `/src/lib` directory in your Vue app, create a file called `supabaseClient.js` and add the following code to initialize the Supabase client:

```js name=src/lib/supabaseClient.js
import { createClient } from '@supabase/supabase-js'

const supabaseUrl = import.meta.env.VITE_SUPABASE_URL
const supabasePublishableKey = import.meta.env.VITE_SUPABASE_PUBLISHABLE_KEY

export const supabase = createClient(supabaseUrl, supabasePublishableKey)
```

6. **Query data from the app**

Replace the existing content in your `App.vue` file with the following code.

```vue name=src/App.vue
<script setup>
import { ref, onMounted } from 'vue'
import { supabase } from './lib/supabaseClient'

const instruments = ref([])

async function getInstruments() {
  const { data } = await supabase.from('instruments').select()
  instruments.value = data
}

onMounted(() => {
   getInstruments()
})
</script>

<template>
  <ul>
    <li v-for="instrument in instruments" :key="instrument.id">{{ instrument.name }}</li>
  </ul>
</template>
```

7. **Start the app**

Start the app and go to http://localhost:5173 in a browser and you should see the list of instruments.

```bash name=Terminal
npm run dev
```