curl --request GET \
  --url https://ai.getlynks.io/api/data/categories \
  --header 'X-Api-Key: <api-key>' \
  --header 'X-OpenAI-Key: <api-key>'

{
  "category_count": 123,
  "categories": [
    {
      "identifier": "<string>",
      "languages": {
        "en": {
          "name": "<string>"
        },
        "de": {
          "name": "<string>"
        },
        "fr": {
          "name": "<string>"
        },
        "it": {
          "name": "<string>"
        }
      }
    }
  ]
}