The mapping
You can review it at any time from your Settings > Integrations, in the Payment method mapping section of your Sage Intacct integration settings:

Nothing to configure here — the section is read-only. If a payment method is missing or you need a different Sage Intacct method, reach out to support@upflow.io.
When it applies
The mapping covers every payment Upflow writes back to Sage Intacct:- The payments you collect through Upflow — see Payment write-back.
- The bank transactions you apply to invoices in cash application — see Cash app write-back.
Where payment methods come from
The payment method Upflow exports is the one carried by the payment itself:- Bank feed — imported automatically with the transaction when your bank provides it. See Connect your bank account.
- CSV import — mapped from a column in your file. See Import bank transactions via CSV.
- Online payments collected through Upflow — set from the method your customer paid with.