{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/brave/main/json-schema/campaign.json",
  "title": "Campaign",
  "description": "A Brave Ads campaign object with associated ad sets and ads.",
  "type": "object",
  "properties": {
    "id": {
      "type": "string",
      "description": "Unique identifier for the campaign."
    },
    "name": {
      "type": "string",
      "description": "Display name of the campaign."
    },
    "status": {
      "type": "string",
      "description": "Current status of the campaign.",
      "enum": ["active", "paused", "completed", "draft"]
    },
    "budget": {
      "$ref": "#/$defs/Budget"
    },
    "start_date": {
      "type": "string",
      "format": "date",
      "description": "Campaign start date in YYYY-MM-DD format."
    },
    "end_date": {
      "type": "string",
      "format": "date",
      "description": "Campaign end date in YYYY-MM-DD format."
    },
    "ad_sets": {
      "type": "array",
      "description": "Ad sets belonging to this campaign.",
      "items": {
        "$ref": "#/$defs/AdSet"
      }
    }
  },
  "required": ["id", "name", "status"],
  "$defs": {
    "Budget": {
      "type": "object",
      "description": "Campaign budget configuration.",
      "properties": {
        "daily": {
          "type": "number",
          "description": "Daily budget cap."
        },
        "total": {
          "type": "number",
          "description": "Total campaign budget."
        },
        "currency": {
          "type": "string",
          "description": "ISO 4217 currency code.",
          "example": "USD"
        }
      }
    },
    "AdSet": {
      "type": "object",
      "description": "An ad set grouping ads with shared targeting.",
      "properties": {
        "id": {
          "type": "string",
          "description": "Unique identifier for the ad set."
        },
        "name": {
          "type": "string",
          "description": "Display name of the ad set."
        },
        "status": {
          "type": "string",
          "enum": ["active", "paused", "draft"]
        },
        "targeting": {
          "$ref": "#/$defs/Targeting"
        },
        "ads": {
          "type": "array",
          "items": {
            "$ref": "#/$defs/Ad"
          }
        }
      },
      "required": ["id", "name"]
    },
    "Targeting": {
      "type": "object",
      "description": "Audience and placement targeting settings.",
      "properties": {
        "countries": {
          "type": "array",
          "items": {
            "type": "string",
            "minLength": 2,
            "maxLength": 2
          },
          "description": "ISO 3166-1 alpha-2 country codes to target."
        },
        "platforms": {
          "type": "array",
          "items": {
            "type": "string",
            "enum": ["desktop", "mobile", "tablet"]
          },
          "description": "Device platform targets."
        },
        "channels": {
          "type": "array",
          "items": {
            "type": "string",
            "enum": ["search", "native"]
          },
          "description": "Ad delivery channel types."
        }
      }
    },
    "Ad": {
      "type": "object",
      "description": "An individual ad creative.",
      "properties": {
        "id": {
          "type": "string",
          "description": "Unique identifier for the ad."
        },
        "name": {
          "type": "string",
          "description": "Display name of the ad."
        },
        "status": {
          "type": "string",
          "enum": ["active", "paused", "draft", "rejected"]
        },
        "creative_url": {
          "type": "string",
          "format": "uri",
          "description": "URL to the ad creative asset."
        },
        "headline": {
          "type": "string",
          "description": "Ad headline text."
        },
        "body": {
          "type": "string",
          "description": "Ad body copy."
        },
        "destination_url": {
          "type": "string",
          "format": "uri",
          "description": "Click destination URL."
        }
      },
      "required": ["id", "name"]
    }
  }
}