Endpoint Playground
Returns every accepted value for alt-search/alt-auctions/alt-sold-listings' category, auction_house, grading_company, and listing_type params, plus the sort enum. category/auction_house/grading_company/listing_type are read live from Alt's own current search index on every call, not a fixed taxonomy -- so this endpoint self-corrects if Alt's aggregator adds a new source auction house, grading company, or category.
14 Oct 2026: Single record response; 5 fields had a value in every checked item.
Sample value profiles: category: 16 entries; auction_house: 7 entries; grading_company: 22 entries.
curl 'https://api.crawlora.net/api/v1/alt/categories' \
-H "x-api-key: $CRAWLORA_API_KEY"No request parameters
{
"code": 200,
"msg": "OK",
"data": {
"category": [
"BASEBALL_CARDS",
"POKEMON_CARDS",
"FOOTBALL_CARDS",
"BASKETBALL_CARDS",
"POP-CULTURE_CARDS",
"HOCKEY_CARDS",
"SOCCER_CARDS",
"ONE_PIECE_CARDS",
"OTHER_CARDS",
"TCG_CARDS",
"COMBAT_SPORTS_CARDS",
"RACING_CARDS",
"MAGIC_CARDS",
"YUGIOH_CARDS",
"GOLF_CARDS",
"TENNIS_CARDS"
],
"auction_house": [
"eBay",
"Fanatics Collect",
"Alt",
"Pristine Auction",
"Goldin",
"CardHobby",
"Memory Lane"
],
"grading_company": [
"PSA",
"CGC",
"BGS",
"CSG",
"SGC",
"PSA/DNA",
"BVG",
"BCCG",
"Factory Sealed",
"BAS",
"AUTHENTIC",
"TAG",
"RELABEL",
"RECASE",
"JSA/BVG",
"REVIEW",
"INTERNAL",
"NEW/",
"BULK",
"OTHERS",
"UNGRADED"
],
"listing_type": [
"AUCTION",
"FIXED_PRICE",
"EXTERNAL_AUCTION",
"EXTERNAL_FIXED_PRICE"
],
"sort": [
"recommended",
"alt_value_desc",
"alt_value_asc",
"price_desc",
"price_asc",
"watched_desc",
"ending_soonest_asc",
"timestamp_desc"
]
}
}The sample response, schema and code snippets below work without an account. Sending a live request needs an API key.