| Contact | Donate | Imprint |
| 3.1 CountryModule | 3.2 CurrencyModule | 3.3 FundingSourceModule | 3.4 MerchantModule | 3.5 RegionModule | 3.6 SubscriptionModule |
| 3.7 TransactionModule | 3.8 UserAccountModule | 3.9 UserDeviceModule | 3.10 UserDocumentModule |
| Contact | Donate | Imprint |