some osm tags not included

[TheGreatRefrigerator]

For https://www.openstreetmap.org/node/8671377598#map=19/49.40434/8.69222
only

{
	"7": {
		"type": "Feature",
		"geometry": {
			"type": "Point",
			"coordinates": [
				8.692216,
				49.40434
			]
		},
		"properties": {
			"osm_id": 8671377598,
			"osm_type": 1,
			"distance": 0,
			"category_ids": {
				"528": {
					"category_name": "vending_machine",
					"category_group": "shops"
				}
			}
		}
	}
}

is returned without the osm_tag vending=parking_tickets

Are there only specific tags considered and returned?