{
  "$schema": "http://json-schema.org/draft-04/schema",
  "id": "campaign-recipients.json",
  "type": "object",
  "properties": {
    "lists": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "id": {
            "type": "number"
          },
          "name": {
            "readOnly": true,
            "type": [ "string", "null" ]
          },
          "_links": {
            "$ref": "link-collection.json"
          }
        },
        "required": [ "id" ]
      }
    },
    "segments": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "id": {
            "type": "number"
          },
          "name": {
            "readOnly": true,
            "type": [ "string", "null" ]
          }
        },
        "required": [ "id" ]
      }
    },
    "_links": {
      "$ref": "link-collection.json"
    }
  }
}