curl --request GET \
  --url https://core.ravenna.ai/api/integration-user/for-user \
  --header 'x-ravenna-api-token: <api-key>'

[
  {
    "id": "<string>",
    "integrationId": "<string>",
    "externalUserId": "<string>",
    "userId": "<string>",
    "status": "<string>",
    "metadata": {},
    "createdAt": "<string>",
    "updatedAt": "<string>",
    "integration": {
      "id": "<string>",
      "name": "<string>",
      "app": "<string>"
    },
    "_fields": [
      {
        "key": "<string>",
        "label": "<string>",
        "path": "<string>",
        "type": "<string>",
        "order": 123
      }
    ]
  }
]