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


map your columns once
Search for FMB in BankSync
Sign up for BankSync and, if FMB is available, link your account through a provider-hosted or bank-hosted authorization flow. BankSync does not store your online banking credentials.
Authorize Firefly III
Authorise BankSync to write data to your Firefly III workspace. Select the database, table, or sheet where the supported account data should land.
Configure field mappings
Map the supported FMB fields supplied by the provider to columns in Firefly III.
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 FMB to Firefly III
Transactions
Sync available FMB transaction history and provider-supplied fields such as dates, amounts, descriptions, merchants, and categories.
Balances
Sync current and available balances for supported FMB accounts.
Holdings
Sync supported investment positions, quantities, and market values from FMB.
Trades
Sync supported investment trade and activity history from FMB.
Loans
Sync supported loan balances and provider-supplied liability details from FMB.
Account Details
Use provider-supplied account names, masked identifiers, and types to organise data in Firefly III.
Custom Field Mappings
Map any FMB field to any column in Firefly III — 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 FMB with Firefly III?
Start your 14-day free trial. Connect your bank, configure your sync, and have data flowing into Firefly III in minutes.
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Sync FMB somewhere else
The same FMB connection can feed any of these destinations.
Other banks that sync to Firefly III
Institutions in the same market that can also route account data to Firefly III.
- Sync Franklin Savings Bank (ME) - Business to Firefly III🇺🇸 United States
- Sync Elements Financial FCU to Firefly III🇺🇸 United States
- Sync TrustCo Bank to Firefly III🇺🇸 United States
- Sync American Community Bank & Trust - Commercial to Firefly III🇺🇸 United States
- Sync Caltech Employees Federal Credit Union to Firefly III🇺🇸 United States
- Sync Keystone Savings Bank to Firefly III🇺🇸 United States
- Sync Bangor Savings Bank - Employees to Firefly III🇺🇸 United States
- Sync Wood County National Bank to Firefly III🇺🇸 United States
BankSync is not affiliated with, endorsed by, or an official partner of FMB or Firefly III. All trademarks belong to their respective owners. Bank connections are established through regulated open banking providers.