keystone/docs/guide/src/docbkx/samples/password_recovery.json

{
  "customParams": {
    "param": [
      {
        "name": "FirstName",
        "value": "Steve"
      }
    ]
  },
  "callbackUrl": "http://www.someurl.com",
  "templateUrl": "http://www.someurl.com",
  "from": "email@email.com",
  "replyTo": "replay@email.com",
  "subject": "Password Recovery"
}