Afterpay API documentation

Afterpay Online API

Merchants who trade online can offer Afterpay’s pay by instalment payment method at the online checkout.

Afterpay AU

Afterpay NZ

Afterpay US

Afterpay In-store API

Merchants with bricks and mortar stores can integrate their point of sale (POS) systems to the Afterpay In-store API. This brings the Afterpay pay by instalment option into merchants' physical stores, providing a "Business As Usual" POS experience. Afterpay pre-approved consumer barcodes work similar to gift card redemption at the point of sale.

Afterpay AU