Get Product Categories

curl --request GET \
  --url https://api.trykintsugi.com/v1/products/categories \
  --header 'X-API-KEY: <api-key>' \
  --header 'x-organization-id: <api-key>'

[
  {
    "name": "Physical",
    "subcategories": [
      {
        "name": "Oral Hygiene",
        "description": "",
        "example": "",
        "is_frequent": false
      },
      {
        "name": "Medicines - Over the Counter",
        "description": "",
        "example": "",
        "is_frequent": false
      }
    ]
  },
  {
    "name": "Digital",
    "subcategories": [
      {
        "name": "Custom Software Downloaded",
        "description": "",
        "example": "",
        "is_frequent": false
      },
      {
        "name": "B2B SaaS",
        "description": "",
        "example": "",
        "is_frequent": true
      }
    ]
  }
]