Internal Transfer Service REST Endpoints

Internal Transfer Service
The operations from the Internal Transfer Service category.
Adds a new intbks
Method: post
Path: /api/1.0/service/intbks
Get all valid intbks
Method: get
Path: /api/1.0/service/intbks
Reverse the txn by given ID
Method: patch
Path: /api/1.0/service/intbks/{bookingRefNo}/reverse