2025-02-05 13:46:37 +01:00

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---
title: Monzo
description: Instructions on how to integrate Monzo integration into Home Assistant.
ha_category:
- Finance
- Sensor
ha_release: 2024.6
ha_iot_class: Cloud Polling
ha_codeowners:
- '@jakemartin-icl'
ha_config_flow: true
ha_domain: monzo
ha_platforms:
- sensor
ha_integration_type: integration
---
The **Monzo** {% term integration %} allows you to connect your Monzo bank accounts to Home Assistant.
## Prerequisites and approval
1. Before adding the Monzo integration, you'll need to create a [Monzo developer account](https://developers.monzo.com/).
2. From here, you need to create a new OAuth client for Home Assistant to use by going to **Clients** > **New OAuth Client**.
3. Then, fill in the form as follows, making sure to **copy the URL shown** - don't replace it with your own URL:
- Name: Home Assistant
- Logo URL: This can be left blank
- Redirect URLs: <https://my.home-assistant.io/redirect/oauth>
- Description: For example: Used by the Monzo Home Assistant Integration
- Confidentiality: Confidential
4. Once submitted, you can proceed with adding the integration.
- Go to {% my integrations title="**Settings** > **Devices & services**" %}, and add the **Monzo** integration.
- Fill in the OAuth details for the client you've created in the Monzo developer portal.
- **Important** - After authorizing Home Assistant access via email, for security you'll also need to verify again from within the Monzo app.
- A reminder to do this will be displayed in Home Assistant before completing the installation - don't proceed until you've done this from the popup in the mobile app.
- If you've forgotten to do this, the integration will fail to load, but you can simply accept the popup and reload the integration without entering your details again.
{% include integrations/config_flow.md %}
### Adding a second account
1. To add a second Monzo account in Home Assistant, repeat the above process for creating an OAuth client.
2. Then, in Home Assistant, add the new credentials *before* trying to add the new entry.
- In the top right of **Devices & services** page, select the three dot menu, open **Application Credentials**, and select **Add application credentials**
- It is recommended to include the person's name in the *Name* field so you can distinguish it later.
3. Once added, you can return to **Devices & services** > **Monzo** > **Add Entry** to proceed with authentication.
## Sensor
The integration will create a device for each of your accounts and pots. For an account or a pot, you'll have:
- Balance: The current balance of the account.
Additionally, an account will also have:
- Total Balance: The current balance of that account plus all of its pots.