Add syslog agent:

POST /op/api/v1/agents/syslog?name=newAgent&host=someHost&port=1234&nodeName=N001&keepalive=true
{
  "resultCode": "OK"
}

error:
{
  "resultCode": "ERROR",
  "resultMessage": "Error - Name field is empty or null"
}

Add wsm agent:
POST /op/api/v1/agents/wsm?name=newWsmAgent&host=someHost&port=1234&nodeName=N001&keepalive=true
{
  "resultCode": "OK"
}

error:
{
  "resultCode": "ERROR",
  "resultMessage": "Error - node not found"
}

Delete syslog agent:
DELETE /op/api/v1/agent/syslog/someAgentName
{
  "resultCode": "OK"
}

error:
{
  "resultCode": "ERROR",
  "resultMessage": "Error - No Agents found with the name newAgent2"
}

Delete wsm agent:
DELETE /op/api/v1/agent/wsm/someAgentName
{
  "resultCode": "OK"
}

error:
{
  "resultCode": "ERROR",
  "resultMessage": "Error - No Agents found with the name newWsmAgent1"
}