curl --request POST \
  --url https://production.getgaana.com/api/concepts/ \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "<string>",
  "description": "<string>",
  "ref_images": [
    {
      "url": "<string>"
    }
  ]
}
'

{
  "data": {
    "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "name": "<string>",
    "description": "<string>",
    "created_at": "2023-11-07T05:31:56Z",
    "updated_at": "2023-11-07T05:31:56Z",
    "ref_images": "<unknown>"
  },
  "message": "<string>",
  "status": "success"
}