payload

payload.json

{
  "partnerId": 123,
  "slots": [
    {
      "name": "desktop_leaderboard_variable",
      "transactionId": "f8a73137-f9b0-4296-becb-416ffbdd6d3f",
      "sizes": [[728, 90], [970, 250], [970, 90], [1020, 90]]
    },
    {
      "name": "btf_leaderboard_variable",
      "transactionId": "37305bfa-2545-44e7-97c0-e8ab5903b67c",
      "sizes": [[728, 90], [1020, 90]]
    }
  ],
  "meta": {
    "prebidVersion": "1.23.4",
    "pageUrl": "http://localhost:8081/?pbjs_debug=true&concert_ads_disable_refresh=1&concert_config_url=https://concertads-configs.vox-cdn.com/mb-prebid-adapter-test/sbn/sbn/config.json#/ArticleStandard/NewConfigName",
    "debug": true
  }
}