«Advanced e-Commerce - Technical integration guide for e-Commerce» v3.0

[dmitry_fedyuk (Dmitrii Fediuk)]

«Advanced e-Commerce - Technical integration guide for e-Commerce» v3.0.pdf (576.9 KB)

The source: http://www.marchionni.ch/wp-content/postfinance_e-com-adv_en.pdf
I did not find this document on the official PostFinance website.