Wallets business rules

• Updated Hybrid Payment Ruleset with hybrid partial payment, and clarifications about formatting of amounts and ordering of categorized amounts sent from the ECR.
• Added documentation for Payment instrument priority.

Aera PSP

• Updated transactionDetails within Wallet status and Merchant callback to harmonize brand and scheme into one field: paymentMethod. Also added debitCredit field.
• Added Merchant callback request examples for hybrid partial payment.
• Added page for PSP Response codes

Wallets API

• WSP Transaction lookup
  • Transaction lookup information page.
  • Two new endpoints: Get wallet transaction and Get wallet transaction history.