Connections

VisiGrid connects to 14 financial data sources via vgrid fetch. Each adapter authenticates with the provider, fetches transactions for a date range, and outputs the same canonical 9-column CSV. See vgrid fetch for the output format specification.

Payment Processing

Connection	Command	Auth	Description
Stripe	vgrid fetch stripe	API key (STRIPE_API_KEY)	Balance transactions with payout grouping
Authorize.net	vgrid fetch authorizenet	API Login ID + Transaction Key	Settled batch transactions
Fiserv / CardPointe	vgrid fetch fiserv	Basic Auth	Settled transactions via CardPointe

Banking

Connection	Command	Auth	Description
Mercury	vgrid fetch mercury	API key (MERCURY_API_KEY)	Bank account transactions
Brex Bank	vgrid fetch brex-bank	API key (BREX_API_KEY)	Cash account transactions
Ramp Bank	vgrid fetch ramp-bank	OAuth token (RAMP_ACCESS_TOKEN)	Business account transactions

Corporate Cards

Connection	Command	Auth	Description
Brex Card	vgrid fetch brex-card	API key (BREX_API_KEY)	Card transactions
Ramp Card	vgrid fetch ramp-card	OAuth token (RAMP_ACCESS_TOKEN)	Card transactions

Accounting & Ledger

Connection	Command	Auth	Description
QuickBooks Online	vgrid fetch qbo	OAuth 2.0 credentials file	Deposits, purchases, transfers
Xero	vgrid fetch xero	OAuth 2.0 credentials file	Bank transactions & transfers
Digits	vgrid fetch digits	OAuth 2.0 credentials file	Ledger entries (credit/debit)

Payroll

Connection	Command	Auth	Description
Gusto	vgrid fetch gusto	OAuth 2.0 credentials file	Payroll (net, tax, other)

Custom

Connection	Command	Auth	Description
Custom HTTP	vgrid fetch http	Configurable	Any JSON REST API via mapping file
SFTP	vgrid fetch sftp	SSH key / password	Download files from SFTP servers

All adapters except SFTP produce the canonical 9-column CSV described in vgrid fetch. SFTP is a transport-only adapter that downloads raw files.