curl --request PUT \
  --url https://ywe3crmpll.execute-api.us-east-2.amazonaws.com/stage/invoices/{invoiceId}/price-update \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "line_items": [
    {
      "id": 1,
      "line_components": [
        {
          "id": 1,
          "unit_cost": "10",
          "unit_price": "10"
        }
      ]
    },
    {
      "id": 2,
      "line_components": [
        {
          "id": 2,
          "unit_cost": "20",
          "unit_price": "20"
        }
      ]
    }
  ]
}
'