{
  "operationId": "IngestAdvertiserData",
  "summary": "Upload first-party data for the specified ID for use in audience targeting.",
  "method": "POST",
  "path": "/data/advertiser",
  "parameters": [
    {
      "name": "TTD-Auth",
      "in": "header",
      "required": true,
      "example": "<TTD-Auth>"
    }
  ],
  "requestBody": {
    "$ref": "#/components/schemas/AdvertiserDataRequest",
    "schema_name": "AdvertiserDataRequest"
  },
  "responses": {
    "200": {
      "description": "Success"
    },
    "400": {
      "description": "Bad Request - Invalid JSON, missing items, advertiser not configured, or policy restrictions"
    },
    "403": {
      "description": "Forbidden - Cannot create new targeting data for this advertiser"
    },
    "413": {
      "description": "Request Entity Too Large - Request size exceeds the allowed limit"
    },
    "429": {
      "description": "Too Many Requests - Rate limit exceeded"
    },
    "500": {
      "description": "Internal Server Error - Unexpected server error"
    },
    "503": {
      "description": "Service Unavailable - Handler disabled or request dropped"
    }
  }
}