This endpoint approves an inter-organisation transfer that has been created and is waiting for approval. It is used in the 4-Eye (Initiator + Approver) and 6-Eye (Initiator + Reviewer + Approver) workflows. Once approved, the transaction proceeds to funds transfer immediately.
Bearer authentication header of the form Bearer Token, Where accessToken is the access token used to authenticate the request.
Sender merchant account number (8 digits)
10000000 <= x <= 9999999952333818
The unique transaction reference number
"260703X9Y8Z7"
Email of the user approving the transaction
60"approver@onekhusa.com"