Using Hasura Cloud with a Supabase Postgres Database

Available on: Cloud

Introduction

This guide explains how to connect a new or existing Supabase Postgres database to a Hasura Cloud project. If you're exploring Supabase Postgres and are interested in migrating an existing Postgres database - such as from Heroku - check out their docs before continuing below.

Step 1: Sign up or log in to Hasura Cloud

Navigate to Hasura Cloud and sign up or log in.

Step 2: Create a Hasura Cloud project

On the Hasura Cloud dashboard, create a new project:

After the project is initialized successfully, click on Launch Console to open the Hasura Console in your browser.

On the Hasura Console, navigate to Data -> Manage -> Connect Database -> Connect existing database:

You will get prompted for a Postgres Database URL. We will create this in the next step and then come back here.

Step 3: Create a Postgres DB on Supabase (skip if you have an existing DB)

Log into Supabase using your GitHub login.

From your dashboard, click New project:

If you don't already have an organization within Supabase, you'll need to create a one. Click New organization:

Fill in a name and click Create organization:

After creating your organization, you'll be presented with the Create a new project view. Fill in the necessary information and click Create new project:

You'll be redirected to your project's dashboard. After a few minutes, your database should be provisioned. You'll know you're ready once your dashboard changes from this:

To this:

Congratulations! You've now created a Postgres instance on Supabase which you can use with Hasura GraphQL Engine. Follow the steps below to connect it to Hasura.

Step 4: Get the database connection URL

The structure of the database connection URL looks as follows:

postgresql://<user-name>:<password>@<host-server>:<port>/<database-name>

From your database's dashboard, click the Settings icon on the side navigation:

Choose Database:

Then scroll down to find the Connection string section. Select the URI option and copy the string:

Note

You'll need to replace [YOUR-PASSWORD] with your project's password.

Step 5: Finish connecting the database

Back on the Hasura Console, enter the database URI that we retrieved in the previous step:

Then click Connect Database.

Note

For security reasons, it is recommended to set database URLs as env vars and using the env vars to connect to the databases in place of the raw database URLs.

Voilà. You are ready to start developing.

Next steps

You can check out our 30-Minute Hasura Basics Course and other GraphQL & Hasura Courses for a more detailed introduction to Hasura.

You can also click the gear icon to manage your Hasura Cloud project. (e.g. add collaborators, env vars or custom domains).

Note

For more information on which Postgres features we support, check out this page!