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Introduction

This documentation website is intended to convey to the developer audience the required information on how to integrate the Zastrpay Payment Method into a Merchant's or Distributor's Point of Sales (POS) software. The following diagrams presents a high-level overview of the integration setup

Integration Overview

Notes:

  1. The Merchant Integration involves offering the customer to use Zastrpay for paying for goods/services or depositing/withdrawing money to/from the customer's wallet at the merchant.
  2. The Distributor Integration involves executing a transaction upon customer presenting a Zastrpay transaction QR code, with or without the Zastrpay POS App.
  3. The end-to-end Zastrpay payment process uses several Zastrpay apps:
    • Zastrpay Redirect Payments - customer is redirected to it from the merchant website/app to generate a QR code
    • Zastrpay Customer Portal - customer goes directly to www.zastrpay.com to generate a QR code
    • (optional) Zastrpay POS App - a Cashier in a Zastrpay distributor shop scans the QR code and creates a transaction.
  4. Both integrations involve API calls to/from Zastrpay Backend