Clients can pay from the portal or public invoice link once payment methods are configured in your workspace.
Bank / manual
- Go to Setup → Finance → Payment Modes.
- Enable Bank (or a custom mode) and add IBAN / transfer instructions.
- Mark payments manually when funds arrive.
Stripe or PayPal
- Open Setup → Settings → Payment Gateways.
- Enable the gateway and paste API keys from your merchant account.
- Confirm webhook / return URLs shown on the settings screen.
- Send a small test invoice to yourself before live use.
Card and PayPal processing fees are charged by the gateway provider, not Quickflow. Keep test and live keys separate so you never mix sandbox payments with production invoices.