We have several QTSPs willing to provide interoperable QERDS within WE BUILD, meaning that the sender can use a different QTSP than the recipient. Therefore we need a common interface and protocol between:

• WP4-QTSP group participants

For requirements, see QERDS interoperability framework requirements. As per the ADR to Deliver business wallet data using QERDS, we will start by profiling eDelivery AS4 v1 or v2.

Context:

• Architecture overview for QERDS in WE BUILD – interface 16