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Prerequisites

Before you integrate the barcode payment method, perform the following steps:

  1. As the partner or acquirer, sign contract with Alipay and receive the Alipay Global Portal login credentials (username and password).
  2. The partner or acquirer can log in to the portal to view corresponding sales plan and contract. In addition, information such as PID and MD5 secret key can also be obtained in the portal.
  3. If you want to use RSA or RSA2 sign type, contact overseas_support@service.alibaba.com and provide your PID and public key information. Alipay will then make configurations accordingly, and provide you the Alipay public key.
  4. The secondary merchant needs to complete the registration before using the pay interface. The secondary merchant can register in the following ways:
    1. Integrate the alipay.overseas.secmerchant.offline.maintain interface.
    2. Log in to the Global Merchant Portal and put the secondary merchant information into the system.
    3. Download and complete Alipay secondary merchant information template (for acquirer), and then email to DD_Group@service.alipay.com.