Sync Marriott Bonvoy to Home Assistant
BankSync may support connections to Marriott Bonvoy accounts through third-party open banking providers, then route the supported account data shown below to Home Assistant. Set up takes under 10 minutes and requires no code.
How to sync Marriott Bonvoy to Home Assistant


Search for Marriott Bonvoy in BankSync
Sign up for BankSync and, if Marriott Bonvoy is available, link your account through a provider-hosted or bank-hosted authorization flow. BankSync does not store your online banking credentials.
Authorize Home Assistant
Authorise BankSync to write data to your Home Assistant workspace. Select the database, table, or sheet where the supported account data should land.
Configure field mappings
Map the supported Marriott Bonvoy fields supplied by the provider to columns in Home Assistant.
Set your sync schedule
Choose hourly, daily, or weekly automatic syncs based on your plan, or run a manual sync at any time.
What gets synced from Marriott Bonvoy to Home Assistant
Transactions
Sync available Marriott Bonvoy transaction history and provider-supplied fields such as dates, amounts, descriptions, merchants, and categories.
Balances
Sync current and available balances for supported Marriott Bonvoy accounts.
Holdings
Sync supported investment positions, quantities, and market values from Marriott Bonvoy.
Trades
Sync supported investment trade and activity history from Marriott Bonvoy.
Loans
Sync supported loan balances and provider-supplied liability details from Marriott Bonvoy.
Account Details
Use provider-supplied account names, masked identifiers, and types to organise data in Home Assistant.
Custom Field Mappings
Map any Marriott Bonvoy field to any column in Home Assistant — fully configurable.
Sync Schedules
Choose hourly, daily, or weekly automatic syncs based on your plan, or run a manual sync at any time.
Ready to sync Marriott Bonvoy with Home Assistant?
Start your 14-day free trial. Connect your bank, configure your sync, and have data flowing into Home Assistant in minutes.
Get Started FreeSync Marriott Bonvoy somewhere else
The same Marriott Bonvoy connection can feed any of these destinations.
- Sync Marriott Bonvoy to Actual Budget
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- Sync Marriott Bonvoy to Google Sheets
- Sync Marriott Bonvoy to Microsoft Excel
- Sync Marriott Bonvoy to MongoDB
- Sync Marriott Bonvoy to MySQL
- Sync Marriott Bonvoy to Notion
- Sync Marriott Bonvoy to PostgreSQL
- Sync Marriott Bonvoy to Securo
- Sync Marriott Bonvoy to SimpleFIN
- Sync Marriott Bonvoy to Sure
Other banks that sync to Home Assistant
Institutions in the same market that can also route account data to Home Assistant.
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BankSync is not affiliated with, endorsed by, or an official partner of Marriott Bonvoy or Home Assistant. All trademarks belong to their respective owners. Bank connections are established through regulated open banking providers.