---
title: Metadata.campaignData
framework: applenewsformat
role: symbol
role_heading: Object
path: applenewsformat/metadata/campaigndata-data.dictionary
---

# Metadata.campaignData

Custom key-value pairs you can use in advertisement campaigns.

## Declaration

```data
object Metadata.campaignData
```

## Properties

Any Key: An array of custom strings.

## Discussion

Discussion Metadata.campaignData is an object that contains custom key-value pairs, where the key is a string and the value is an array. Example {   "metadata": {     "excerpt": "This is a sample sports article.",     "thumbnailURL": "bundle://Football.jpg",     "datePublished": "2018-09-09T14:45:45+00:00",     "dateCreated": "2018-09-08T12:41:00+00:00",     "dateModified": "2018-09-10T12:41:00+00:00",     "authors": [       "Anne Johnson"     ],     "campaignData": {       "sport": [         "football"       ],       "event": [         "Football"       ],       "ads": [         "disableAds"       ]     },     "generatorName": "Generator",     "generatorVersion": "1.0",     "canonicalURL": "https://example.com/articles/2015/original-article.html",     "links": [       {         "URL": "https://apple.news/AT6kNQslCQy6EE4bF8hpOoQ",         "relationship": "related"       }     ]   } }
