curl --request POST \
  --url https://api-dev.narrative.io/data-shops/subscriptions/cost-forecasts \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "details": {
    "type": "marketplace",
    "company_constraint": {
      "type": "inclusion",
      "company_ids": [
        1,
        2,
        3
      ]
    },
    "data_rules": {
      "attributes": [
        {
          "attribute_id": 123,
          "fields": [
            {
              "field": "example.timestamp",
              "filter": {
                "recency": "P30D",
                "from": {
                  "type": "inclusive",
                  "value": "2021-12-10 12:00:00"
                },
                "to": null
              },
              "exported": false
            },
            {
              "field": "example.string_field",
              "filter": null,
              "exported": true
            }
          ],
          "optional": true
        }
      ]
    },
    "pricing": {
      "micro_cents_usd": 1000000000
    }
  }
}
'

{
  "records": [
    {
      "attributes": [
        {
          "id": 123,
          "name": "<string>"
        }
      ],
      "dataset": {
        "id": 123,
        "company_id": 123,
        "name": "<string>",
        "description": "<string>"
      },
      "matching_access_rules": {
        "id": 123,
        "pricing": 123,
        "constraints": [
          "<string>"
        ]
      },
      "non_matching_access_rules": {
        "id": 123,
        "pricing": 123,
        "constraints": [
          "<string>"
        ]
      },
      "type": "attributes"
    }
  ]
}