Smart Action REST Payload Definitions REST Endpoints

Opportunities/Smart Actions/Smart Action REST Payload Definitions
The payload definitions resource is used to view the REST request payload name-value pair definitions of a smart action. Smart action item or collection links returned in response payloads are valid at the moment the REST request is processed. Any change to the parent object context can invalidate a previously valid smart action.
Get all action request payload (Not Supported)
Method: get
Path: /crmRestApi/resources/11.13.18.05/opportunities/{OptyNumber}/child/smartActions/{opportunities_smartActions_Id}/child/UserActionRequestPayload
Get an action request payload (Not Supported)
Method: get
Path: /crmRestApi/resources/11.13.18.05/opportunities/{OptyNumber}/child/smartActions/{opportunities_smartActions_Id}/child/UserActionRequestPayload/{opportunities_smartActions_UserActionRequestPayload_Id}