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

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

Afterpay US