REST API for Receivable Activity Unapplication-Write Off, On Account

Summary

REST API for Receivable Activity Unapplication-Write Off, On Account

Content

Need any pointers for REST API for Account Receivable Activity UnApplication -On Account Unapplication, Receipt Write Off Unapplication.

We are aware of the SOAP based API of Standard Receipt Service, which provides all these functionalities.https://hostname:port/fscmService/StandardReceiptService?WSDL

• On Account Application is performed by operation createApplyOnAccount
• On Account Un-Application is performed by operation createUnapplyOnAccount
• Receipt Write Off Application is performed by operation createActivityApplication
• Receipt Write Off Un-Application is performed by operation createActivityUnapplication

Need a confirmation if any REST API's are present for the above operations, please point me to those resources.