Integrations

DuePress keeps its integration surface small and deep: two first-class payment gateways, clean WooCommerce coexistence, and accounting exports on Pro.

Payments

Stripe — cards, Apple Pay, Google Pay, and Link via Stripe Checkout. Square — card payments through the Square Web Payments SDK, ideal if Square already runs your point-of-sale. Toggle between them in Settings; webhooks keep invoice status in sync either way.

Commerce

WooCommerce — not required, but respected. If WooCommerce is present, DuePress reuses its country list and any existing Stripe or Square configuration instead of making you set things up twice.

Accounting (Pro)

DuePress Pro exports invoice and payment data for QuickBooks and Xero, so tax season is a download, not a re-keying exercise. See pricing.