{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "Campaigns Line_Items Get",
  "description": "Successful Response",
  "type": "object",
  "properties": {
    "metadata": {
      "type": "object",
      "properties": {
        "cursor": {
          "type": [
            "null",
            "string"
          ],
          "description": "Use this cursor value in your next call to this endpoint to return the next set of items"
        },
        "page_size": {
          "type": "integer"
        },
        "total": {
          "type": "integer"
        }
      }
    },
    "data": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "id": {
            "type": "string",
            "description": "Identifies a single line item."
          },
          "lineage": {
            "type": "string"
          },
          "campaign_id": {
            "type": "string",
            "description": "Identifies a single campaign.",
            "pattern": "^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[34][0-9a-fA-F]{3}-[89ab][0-9a-fA-F]{3}-[0-9a-fA-F]{12}$"
          },
          "property_id": {
            "type": [
              "null",
              "string"
            ],
            "description": "Identifies a single property.",
            "pattern": "^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[34][0-9a-fA-F]{3}-[89ab][0-9a-fA-F]{3}-[0-9a-fA-F]{12}$"
          },
          "vendor_id": {
            "type": [
              "null",
              "string"
            ],
            "description": "Identifies a single vendor.",
            "pattern": "^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[34][0-9a-fA-F]{3}-[89ab][0-9a-fA-F]{3}-[0-9a-fA-F]{12}$"
          },
          "name": {
            "type": "string",
            "description": "The name of the line item."
          },
          "type": {
            "type": "string",
            "enum": [
              "direct",
              "dsp"
            ]
          },
          "media_plan": {
            "type": "string"
          },
          "start_date": {
            "type": "string",
            "description": "The first day impressions can be delivered for the line item."
          },
          "end_date": {
            "type": "string",
            "description": "The last day impressions can be delivered for the line item."
          },
          "ad_sizes": {
            "type": "array",
            "items": {
              "type": "string"
            },
            "description": "An array of eligible creative dimensions."
          },
          "formats": {
            "type": "array",
            "items": {
              "type": "string"
            },
            "description": "An array of eligible creative formats (audio, display, interstitial, video)."
          },
          "platforms": {
            "type": "array",
            "items": {
              "type": "string"
            },
            "description": "An array of eligible platforms (web browser, mobile, tablet)."
          },
          "rate_type": {
            "type": "string",
            "description": "Determines how cost is measured for the line item (CPM, CPC, flat, etc.)."
          },
          "total_spend_contracted": {
            "type": "number",
            "description": "The agreed on gross spend."
          },
          "amount_gain_loss_contracted": {
            "type": "number",
            "description": "The agreed on gain or loss, gross cost - media cost - ad serving cost."
          },
          "margin_pct_contracted": {
            "type": "number",
            "description": "The agreed margin percentage."
          },
          "media_rate": {
            "type": "number"
          },
          "media_contracted_units": {
            "type": "number",
            "description": "The agreed-on units (impressions, clicks, video plays, etc.) to be delivered."
          },
          "media_spend_contracted": {
            "type": "number",
            "description": "The agreed-on amount to spend on media."
          },
          "ad_serving_rate_type": {
            "type": "string",
            "description": "Determines how ad serving costs are is measured."
          },
          "ad_server": {
            "type": [
              "null",
              "string"
            ]
          },
          "ad_serving_cost": {
            "type": "number"
          },
          "ad_serving_rate": {
            "type": "number"
          },
          "ad_serving_estimated_clicks": {
            "type": "number"
          },
          "ad_serving_estimated_impressions": {
            "type": "number"
          },
          "ad_serving_spend_contracted": {
            "type": "number"
          },
          "kpi_id": {
            "type": [
              "null",
              "string"
            ],
            "description": "Identifies a single Key Performance Indicator (KPI).",
            "pattern": "^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[34][0-9a-fA-F]{3}-[89ab][0-9a-fA-F]{3}-[0-9a-fA-F]{12}$"
          },
          "kpi_goal": {
            "type": "number",
            "description": "The goal set for the Key Performance Indicator (KPI)."
          },
          "advertising_channel": {
            "type": "string",
            "description": "Identifies the advertising channel a Planning User associated to the line item."
          }
        }
      }
    },
    "included": {
      "type": "object",
      "properties": {
        "media_plans": {
          "type": "array",
          "items": {
            "type": "object",
            "properties": {
              "id": {
                "type": "string",
                "description": "Identifies a single media plan.",
                "pattern": "^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[34][0-9a-fA-F]{3}-[89ab][0-9a-fA-F]{3}-[0-9a-fA-F]{12}$"
              },
              "name": {
                "type": "string"
              },
              "approval_version": {
                "type": "number"
              },
              "approved_at": {
                "type": "string"
              }
            }
          }
        }
      }
    }
  }
}