curl --request GET \
  --url https://api.example.com/api/v1/subscriptions/{subscription_id}/entitlements \
  --header 'Authorization: Bearer <token>'

{
  "data": [
    {
      "feature": {
        "id": "<string>",
        "name": "<string>",
        "product": {
          "id": "<string>"
        }
      },
      "origin": {
        "entity": {
          "id": "<string>"
        },
        "name": "<string>"
      },
      "value": {
        "enabled": true
      }
    }
  ]
}