Technical Reference

iMerchant API

iMerchant APIs enable you to accept payments securely and integrate your app with iMerchant’s first party product ecosystem. Build full-featured business apps for yourself or millions of sellers. All card payment requests are protected by iMerchant’s airtight risk- and fraud-management services.

Our API Reference is organized around core business workflows: taking payments, managing orders, processing refund, tracking your package and uploading shipments confirmation.

Note: The iMerchant API is organized around REST.

Payments API

Take payments securely and issue refunds

Passfeed’s Payment APIs offer a full set of service in taking payments, managing refunds, and helping customers check out online.

Shipments API

Feature your business by optimizing your order’s shipment experience

Passfeed’s Logistics APIs enable you to upload the shipping information in your backend, track your package, and upload the shipments confirmation.