curl --request PUT \
  --url https://api.vantage.sh/v2/virtual_tag_configs/{token} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "key": "<string>",
  "overridable": true,
  "backfill_until": "2023-12-25",
  "collapsed_tag_keys": [
    {
      "key": "<string>",
      "providers": [
        "<string>"
      ]
    }
  ],
  "values": [
    {
      "filter": "<string>",
      "name": "<string>",
      "business_metric_token": "<string>",
      "cost_metric": {
        "filter": "<string>",
        "aggregation": {
          "tag": "<string>"
        }
      },
      "percentages": [
        {
          "value": "<string>",
          "pct": 123
        }
      ]
    }
  ]
}
'

{
  "token": "vtag_4430add8b8552a32",
  "created_by_token": "usr_c3dedc15ebe12e03",
  "key": "team",
  "overridable": true,
  "backfill_until": "2024-07-01",
  "values": [
    {
      "filter": "costs.provider = 'aws' AND costs.service = 'Amazon Elastic Compute Cloud' AND\ncosts.account_id IN ('1234', '5678')\n",
      "name": "marketing"
    },
    {
      "filter": "((costs.provider = 'aws' AND costs.account_id IN ('1234', '5678')) OR\n(costs.provider = 'gcp' AND costs.service = 'Google Compute Engine'))\n",
      "name": "third-party integrations"
    }
  ]
}