A django-payments <https://github.com/mirumee/django-payments> backend for the ECPay (Taiwan) payment gateway.

Reference documentation can be found at the following address: https://www.ecpay.com.tw/Content/files/ecpay_011.pdf

• merchand_id : Merchant Identification number assigned by ECPay (required).

• hash_key : Hash Key assigned by ECPay (required).

• hash_iv : Hash IV assigned by ECPay (required).

• endpoint (default='https://payment-stage.ecpay.com.tw/Cashier/AioCheckOut/V5') : The ECPay payment gateway endpoint. Use 'https://payment.ecpay.com.tw/Cashier/AioCheckOut/V5' for the production environment (required).

• merchand_name : Merchant Identification number assigned by ECPay (optional).

• expiration_days : Validity of payment process. Between 1 to 60 days, defaults to 3 days. (optional).

• client_back_url : URL to which the customer is redirect to after payment (optional).

• choose_payments : Default payment type. Can be one of 'ALL', 'ATM', 'WebATM', 'CVS', 'BARCODE', 'Credit', 'AndroidPay' and defaults to 'ALL' (optional).

• excluded_payments : Array of excluded payments options. Options are 'ATM', 'WebATM', 'CVS', 'BARCODE', 'Credit', 'AndroidPay' (optional).

Add the following lines to your configuration in settings.py:

  PAYMENT_VARIANTS = {
      'default': ('payments_ecpay.ECPayProvider', {
        'merchand_id': '2000132',
        'merchand_name': 'Shop Name',
        'hash_key': '5294y06JbISpM5x9',
        'hash_iv': 'v77hoKGq4kWxNNIS',
        'expiration_days': 3,
        'excluded_payments': ['Credit', 'AndroidPay'],
        'endpoint': 'https://payment.ecpay.com.tw/Cashier/AioCheckOut/V5'}),
  }