curl --request POST \
  --url 'https://api.stateset.com/api/v1/reports/sales-by-channel' \
  --header 'Authorization: Bearer YOUR_API_KEY' \
  --header 'Content-Type: application/json' \
  --data '{
  "from": "string",
  "records": [
    {
      "channel": "string",
      "order_date": "string",
      "revenue": "string",
      "units": "string"
    }
  ],
  "to": "string"
}'

{
  "from": "string",
  "rows": [
    {
      "channel": "string",
      "order_count": 1,
      "total_revenue": "string",
      "total_units": "string"
    }
  ],
  "to": "string",
  "total_orders": 1,
  "total_revenue": "string",
  "total_units": "string"
}