- Steps & Work Content
Apply for business
Contact the local UnionPay office, and fill in and submit the application form.
Merchant-presented QRC integration mode discussion
The USSD acquirer should consider which integration mode of the merchant-presented QRC it would like to adopt, like ISO 8583 interface, or JSON interface for indirect mode or direct mode.
Testing environment configuration
The USSD acquirer or issuer should have established connection with GSCS. The USSD acquirer should submit the testing parameters of its acquiring system to connect with UMPS, and UAIS if applicable. The USSD issuer should submit the testing parameters of
The member develops its system according to the implementation guide and technical specification provided by UnionPay.
When the system development is completed, the member should apply for certification testing on the UTSS portal. If all test cases provided by UnionPay are passed, the member will obtain a T25 certificate.
After passing the certification test, the business can go live.