---
title: Supabase Reloop Quickstart
sidebarTitle: Supabase Quickstart
description: Get started with Reloop and Supabase for transactional emails.
---
> For the complete documentation index, see [llms-docs.txt](/llms-docs.txt) or the site index [llms.txt](/llms.txt). Full docs corpus: [llms-full-docs.txt](/llms-full-docs.txt). Prefer markdown URLs (append `.md`) for agent consumption. Product skill: [skill.md](/skill.md).


Learn how to set up Reloop as the email provider for your Supabase project.

## Prerequisites

- A [Supabase](https://supabase.com) project
- A [Reloop API key](https://app.reloop.sh/api-keys)
- A [verified domain](https://app.reloop.sh/domains) in Reloop

## Setup

<Steps>
  <Step title="Get your Reloop API key">
    Go to [app.reloop.sh/api-keys](https://app.reloop.sh/api-keys) and create a new API key.
  </Step>
  <Step title="Configure Supabase SMTP">
    In your Supabase dashboard, go to **Settings → Auth → SMTP Settings** and enable the custom SMTP option.

    Configure with the following values:

    | Setting | Value |
    |---------|-------|
    | Host | `smtp.reloop.sh` |
    | Port | `465` |
    | Username | `reloop` |
    | Password | Your Reloop API key |
    | Sender email | An address from your verified domain |
  </Step>
  <Step title="Test your setup">
    Trigger a test email (e.g., a password reset) to confirm everything works.
  </Step>
</Steps>

## Learn More

- [Supabase Go-Live Checklist](/docs/guides/supabase-deliverability)
- [Sending Emails](/docs/learn/sending)