Live-commerce and category trend tracking
Whatnotエンドポイントを使えば、「Live-commerce and category trend tracking」をドキュメント化された入力とJSONレスポンスによる再現可能なAPIリクエストに変えられます。
Turn Whatnot's public live-shopping data into structured JSON — browse live shows by category, the full category list, and a specific live show's current shop feed (items up for sale, pricing), as normalized JSON. Credential-free.
Browse Whatnot live shopping shows by category and get a live show's current shop feed as structured JSON.
エンドポイントファミリー
3
ドキュメント化されたパラメータ
5
サンプル数
3
ライブカタログスナップショット
稼働エンドポイント
3
メソッド
GET
必須パラメータ
5
スキーマ参照
3
{
"platform": "Whatnot",
"endpoint": "whatnot-browse",
"method": "GET",
"path": "/whatnot/browse",
"auth": "apiKey"
}ユースケース
Browse Whatnot live shopping shows by category and get a live show's current shop feed as structured JSON.
Whatnotエンドポイントを使えば、「Live-commerce and category trend tracking」をドキュメント化された入力とJSONレスポンスによる再現可能なAPIリクエストに変えられます。
Whatnotエンドポイントを使えば、「Live show and seller monitoring」をドキュメント化された入力とJSONレスポンスによる再現可能なAPIリクエストに変えられます。
Whatnotエンドポイントを使えば、「Auction pricing research」をドキュメント化された入力とJSONレスポンスによる再現可能なAPIリクエストに変えられます。
マネージド実行
以下の数値はすべて、稼働中のWhatnotエンドポイントカタログから取得しています（エンドポイント3件、ドキュメント化されたリクエストパラメータ5個、公開レスポンススキーマ3件）。DocsとPlaygroundが参照しているカタログと同じものです。
Whatnotのエンドポイントは3件、3つのリクエストファミリーに分類されています（Browse、Categories、Live）。
これらのWhatnotエンドポイントには5個のリクエストパラメータがドキュメント化されており、うち5個が必須です。統合コードを書く前に入力仕様をすべて確認できます。
3件のWhatnotエンドポイントのうち3件が実際のサンプルレスポンスを、3件がドキュメント化されたレスポンススキーマを備えています。最初のリクエストの前に実データの形に合わせて実装できます。
Whatnotのエンドポイントは成功時のスキーマに加えてエラーレスポンス（400、404、500、503）もドキュメント化しています。ブロック、レート制限、レコード欠損は空データではなく型付きのエラーとして返ります。
Whatnotのエンドポイントは3個のホスト型MCPツールとして提供されており、エージェントは同じパラメータと同じJSON契約のまま、追加の実装なしに同じルートを呼び出せます。
カバレッジマップ
これらのカードは稼働中のエンドポイントカタログから生成されるため、このページはDocsとPlaygroundが使うAPIサーフェスをそのまま反映します。
/whatnot/browse
/whatnot/categories
/whatnot/live/{id}
エンドポイントカタログ
/whatnot/browseReturns the live and upcoming shows currently listed under a Whatnot category: seller, title, status, start time, thumbnail, and tags. Public data sourced from Whatnot's own GraphQL API.
レスポンスに関する注記
- `id` is a show's live-stream id — pass it directly as the `id` path parameter to [`/whatnot/live/{id}`](whatnot-live.md) for that show's current shop feed. - `status` reflects Whatnot's own show state: `PLAYING` (currently live) or `CREATED` (scheduled, not yet started — a show that hasn't started yet still appears in the list with a future `start_time_ms` and a `CREATED` status). An ended-show state almost certainly also exists but was not observed in live testing — ended shows drop out of Whatnot's own Browse/ category feeds essentially immediately. - An unrecognized `category` returns `404`. - A missing `category` returns `400` before any upstream request is made. Example response: ```json { "code": 200, "msg": "OK", "data": { "category": "trading_card_games", "shows": [ { "id": "6ddb7fd2-43bb-44e0-8ee8-6656e82fa26a", "url": "https://www.whatnot.com/live/6ddb7fd2-43bb-44e0-8ee8-6656e82fa26a", "title": "$100k Late Night Slab Show", "seller_username": "legacy_auction_house", "status": "PLAYING", "start_time_ms": 1785996739803, "thumbnail_url": "https://images.whatnot.com/...", "tags": ["Sudden Death", "Graded Cards", "Pokémon"] } ] } } ```
MCPツール whatnot_browse
/whatnot/live/{id}Returns a Whatnot live show's current shop feed: every product, auction, and giveaway listing currently visible in the show, each with its seller's rating. Public data sourced from Whatnot's own GraphQL API.
レスポンスに関する注記
- `transaction_type` distinguishes how a listing is sold: `AUCTION` (bid-based, `current_bid_cents`/`current_bid_count` populated once bidding starts), `GIVEAWAY`, or `BUY_IT_NOW`. - `status` reflects the listing's own lifecycle, not the show's overall live/ended state: `active`, `created`, or `running`. A terminal "sold"/"sold out"-style value almost certainly also exists but was not observed in live testing. - `seller.rating`/`seller.review_count` are scoped to the listing's seller, not the requester — there is no separate seller-profile lookup this endpoint calls. - An unknown or ended show id returns `200` with `"products": []`, not an error — Whatnot's own backend doesn't distinguish "no such show" from "a real show with nothing currently listed." - A missing `id` returns `400` before any upstream request is made. Example response: ```json { "code": 200, "msg": "OK", "data": { "id": "6ddb7fd2-43bb-44e0-8ee8-6656e82fa26a", "url": "https://www.whatnot.com/live/6ddb7fd2-43bb-44e0-8ee8-6656e82fa26a", "products": [ { "id": "TGlzdGluZ05vZGU6MjEzMTA5NzI1NA==", "title": "slab", "description": "show live", "price_cents": 1000, "currency": "USD", "status": "running", "transaction_type": "AUCTION", "quantity": 219, "seller": { "username": "legacy_auction_house", "rating": 4.9, "review_count": 128914 } } ] } } ```
MCPツール whatnot_live
/whatnot/categoriesReturns Whatnot's full top-level category list (e.g. "Trading Card Games", "Sneakers & Streetwear"). Each entry's slug is usable directly with /whatnot/browse's category filter. Public data sourced from Whatnot's own GraphQL API.
レスポンスに関する注記
- Each entry's `slug` is the value to pass as [`/whatnot/browse`](whatnot-browse.md)'s `category` query parameter. - This list changes rarely; results are fetched live on every call, not cached client-side. Example response: ```json { "code": 200, "msg": "OK", "data": { "categories": [ { "id": "Q2F0ZWdvcnlOb2RlOjE0OQ==", "name": "Trading Card Games", "slug": "trading_card_games" }, { "id": "Q2F0ZWdvcnlOb2RlOjM=", "name": "Sports Cards", "slug": "sports_cards" }, { "id": "Q2F0ZWdvcnlOb2RlOjY1Ng==", "name": "Women's Fashion", "slug": "womens_fashion" } ] } } ```
MCPツール whatnot_categories
関連API
Marketplaces & Retail
Collect marketplace product signals from Amazon without building brittle storefront scrapers.
Marketplaces & Retail
Build resale, pricing, and marketplace workflows from structured eBay data.
Marketplaces & Retail
Turn public Shop.app product and merchant pages into structured JSON for e-commerce product intelligence, price research, shop monitoring, and marketplace discovery workflows.
Whatnotのスクレイピング方法
Crawlora's Whatnot endpoints return category browsing and a live show's shop feed as normalized JSON with one API key — no Whatnot account required.
/whatnot/categories takes no parameters and returns all 37 categories, each with an id, a display name and a slug. You need the slug, not the name — it is underscore-separated, so Sports Cards is sports_cards.
Pass that slug to /whatnot/browse — the display name or a hyphenated variant returns a 404, so sports_cards works while "Sports Cards" and sports-cards both fail. A browse returns around 24 shows, each with id, url, title, seller_username, status, start_time_ms and thumbnail.
status tells you whether a show is live now or scheduled, and start_time_ms is a Unix timestamp in milliseconds — divide by 1,000 before feeding it to a seconds-based date function.
Pass a show id from /whatnot/browse to /whatnot/live/{id} for that show's current shop feed — items up for sale and pricing.
Re-run browse or a specific show on a schedule to track category activity and item pricing over time. Because a show's feed changes while it runs, sampling interval matters more here than on a static catalog.
FAQ
Fetch /whatnot/categories first, then pass a category's slug to /whatnot/browse. The response is a normalized list of current live shows with seller, status, start time and thumbnail — no Whatnot account required.
Almost certainly because you passed the category's display name rather than its slug. The slug is underscore-separated: sports_cards succeeds, while both "Sports Cards" and sports-cards return a 404. Every valid slug is listed in /whatnot/categories, so read them from there rather than deriving them from the names.
Yes — /whatnot/live/{id} returns a live show's current shop feed, including items and pricing, as structured JSON.
No Whatnot login or auth token is required from the caller — only your Crawlora API key.