curl --request POST \
  --url https://public-api-demo.clearline.me/v2/pos/{posSystemId}/widget/list \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json-patch+json' \
  --data '
{
  "posLocationId": "6orMqUyq2Hg3tP"
}
'

{
  "data": {
    "widgets": [
      {
        "id": 123,
        "name": "<string>",
        "description": "<string>",
        "iconUrl": "<string>",
        "deliveryChannels": [
          1
        ],
        "flow": 0
      }
    ]
  }
}