curl --request DELETE \
  --url https://api.satsuma.ai/cart/{cartId}/item/{itemId} \
  --header 'Authorization: <api-key>'

{
  "data": true,
  "messages": [
    {
      "context": "<string>",
      "level": "Information",
      "text": "<string>",
      "data": {}
    }
  ]
}