Can you accept 2 partial refunds at the same time?

Do you allow partial refund? is there any limitation on number of partial refunds?

How long for expire to do full (void)/partial refund?

What is the refund window?

Are refund same day and next day accepted?

Is inquiry API for Payment Reverse Request available?

Can void transaction (without deduct fee)? Is there a partial refund?

Where can find the sample payload with value for DuitNow product?

API V3 - Are 012 Credit Transfer refund and 011 Reverse Credit Transfer both share the same API endpoint/webhook?

Is it mandatory to integrate the Network Administrator APIs? Additionally, are these APIs required for the issuer flow, the acquirer flow, or both?

What's the proper value of SSSSSSSS = Serial Number (8 digits) in business-message-id? Is that unique random number?

If original credit transfer (010) is triggered via TCP/IP, will reverse credit transfer (011) always sending via TCP/IP? Are there any possibilities where reverse credit transfer (011) is sending via API or vice versa ?

How is versioning managed in the Modernised API?

Why is the “businessMessageId” included in both the header and application header?

How is error handling different in the Modernised API?

Why is the 8-digit limit for businessMessageId insufficient for current use?

How do I populate possibleDuplicate and copyDuplicate fields?

Does RPP allow partial refund?