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, NZ & US

Clearpay UK

Afterpay In-store API

Merchants with bricks and mortar stores can integrate their point of sale (POS) systems to the Afterpay In-store API.

Afterpay AU

Afterpay NZ