Sync Mainstreet to Home Assistant
BankSync may support connections to Mainstreet 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 Mainstreet to Home Assistant
Search for Mainstreet in BankSync
Sign up for BankSync and, if Mainstreet 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 Mainstreet 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 Mainstreet to Home Assistant
Transactions
Sync available Mainstreet transaction history and provider-supplied fields such as dates, amounts, descriptions, merchants, and categories.
Balances
Sync current and available balances for supported Mainstreet accounts.
Holdings
Sync supported investment positions, quantities, and market values from Mainstreet.
Trades
Sync supported investment trade and activity history from Mainstreet.
Loans
Sync supported loan balances and provider-supplied liability details from Mainstreet.
Account Details
Use provider-supplied account names, masked identifiers, and types to organise data in Home Assistant.
Custom Field Mappings
Map any Mainstreet 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 Mainstreet 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 Mainstreet somewhere else
The same Mainstreet connection can feed any of these destinations.
- Sync Mainstreet to Actual Budget
- Sync Mainstreet to Airtable
- Sync Mainstreet to Firefly III
- Sync Mainstreet to Google Sheets
- Sync Mainstreet to Microsoft Excel
- Sync Mainstreet to MongoDB
- Sync Mainstreet to MySQL
- Sync Mainstreet to Notion
- Sync Mainstreet to PostgreSQL
- Sync Mainstreet to Securo
- Sync Mainstreet to SimpleFIN
- Sync Mainstreet to Sure
Other banks that sync to Home Assistant
Institutions in the same market that can also route account data to Home Assistant.
- Sync Chase to Home Assistant🇺🇸 United States
- Sync American Express to Home Assistant🇺🇸 United States
- Sync Capital One to Home Assistant🇺🇸 United States
- Sync Wells Fargo to Home Assistant🇺🇸 United States
- Sync Citibank Online to Home Assistant🇺🇸 United States
- Sync Fidelity to Home Assistant🇺🇸 United States
- Sync Bank of America to Home Assistant🇺🇸 United States
- Sync Charles Schwab to Home Assistant🇺🇸 United States
BankSync is not affiliated with, endorsed by, or an official partner of Mainstreet or Home Assistant. All trademarks belong to their respective owners. Bank connections are established through regulated open banking providers.