11st (11번가) API & Scraper
11st (11번가) is one of South Korea's largest open marketplaces, run by SK group, with third-party sellers next to 11st's own retail and 슈팅배송 listings, all priced in won.
🤖 Using an AI assistant? Copy this link into ChatGPT / Claude / Cursor — it reads every endpoint and parameter instantly and tells you if this API fits your use case.
This API reads it as JSON. `search` returns about 62 organic rows per page on the default order and about 84 with an explicit sort, each with the sell price and the discounted price, discount, seller and store, shipping fee, today-dispatch flag and cutoff hour, rating, review count and sales count; sponsored rows come back separately in `ads`. Filters: seven sorts, price range, free shipping, official and department stores, used, overseas direct and a top category. `product` returns one product in full: sell price, discounted price, seller and 11st instant discounts, a coupon price only when a coupon really lowers the price, the 할인혜택가 (maximum-benefit price) and its breakdown, every option with its own stock count, the seller's satisfaction and response rate, and the delivery promise. `reviews` returns 10 reviews per page with rating, text, option bought and photo or video flags. `ranking` returns the top 40 of the 베스트 500 overall, for 15 category groups, 182 sub-categories and by shopper gender.
What an 11st field actually contains
Fields that read differently from how they look. Every row was measured against live 11st answers on 2026-10-14.
| Field | What it holds |
|---|---|
| sell_price, final_price | Two prices in won. sell_price is 11st's 판매가; final_price is the price the page shows after the seller's and 11st's instant discounts. On 10 of 10 products the search row and the product page agreed on both, and the ranking card agreed with the product page on 6 of 6. |
| coupon_price | Set only when a coupon actually lowers the price. Many products show a '쿠폰보기' button whose block repeats the sell price with a zero discount; that is not a coupon price and is returned as null. |
| max_benefit_price, price_breakdown | 11st's own 할인혜택가: the estimate with every visible benefit applied, with the lines it adds up (sell price, instant discount, multi-buy discount). Null when 11st shows no such estimate for the product. |
| review_count | The search card, the product page and the catalogue-wide figure in the page's structured data can differ: one ramen listing had 16,935, 13,110 and 78,911. product returns the listing's own count, which matches the total of the reviews call. |
| options[].options[].stock_qty | Stock per option as 11st publishes it. Options come in two levels; the second level's stock belongs to the first-level option that is selected by default. A sold-out option stays in the list with sold_out true and stock 0. |
| sales_count, sales_badge | sales_count is the plain counter (1,018). Some cards print a rounded badge instead, such as 구매 1천+ (1,000 or more); sales_badge_min turns that into a number and keeps the original text. |
| product_id | 11st's product number, the one in 11st.co.kr/products/<id>, as a string. Every search and ranking row carries it and product accepts it unchanged: 10 of 10 round trips matched. |
Prices are 11st Korea's prices in won; the same product and search returned identical prices, stock, delivery fee and arrival date from a Korean and a non-Korean network. Member (11번가플러스, T멤버십) and card-conditional prices are only shown to logged-in buyers and are not returned.
Real request and response JSON
Captured from the indexed primary action, search, on .
{
"method": "POST",
"url": "https://api.reefapi.com/11st/v1/search",
"headers": {
"x-api-key": "$REEF_KEY",
"content-type": "application/json"
},
"body": {
"query": "운동화"
}
}{
"ok": true,
"meta": {
"api": "11st",
"endpoint": "search",
"mode": "live",
"latency_ms": 2327,
"record_count": 62,
"bytes": 982884,
"cache_hit": false,
"ads": 74,
"duplicates_dropped": 0,
"module_rows_dropped": 31,
"upstream_requests": 1,
"charged_credits": 3,
"version": "0.1.0",
"request_id": "40f47d5b2eb24d91",
"queue_ms": 1.8,
"fetched_at": "2026-10-14T18:57:18.196Z"
},
"data": {
"query": "운동화",
"page": 1,
"sort": "ranking",
"total": 2233572,
"last_page": 24,
"has_more": true,
"results": [
{
"product_id": "9417532380",
"title": "[아디다스](의정부점)[New Performance] 아디다스 런닝화 갤럭시 8 8종_ [IH9795,IH9812,IH9813,KH5611,...",
"url": "https://www.11st.co.kr/products/9417532380",
"image": "https://cdn.011st.com/11dims/resize/248/11src/product/9417532380/B.webp?586271486",
"brand": "아디다스",
"sell_price": 55300,
"final_price": 39430,
"discount_percent": 28,
"instant_discount": 15870,
"price_from": false,
"currency": "KRW",
"seller_name": "신세계백화점",
"seller_id": "41361035",
"store_id": "375794",
"store_url": "https://shop.11st.co.kr/stores/375794",
"seller_badge": "DEPT",
"shipping_fee": 0,
"free_shipping": true,
"shipping_text": "무료",
"today_dispatch": false,
"dispatch_cutoff_hour": null,
"delivery_badge": null,
"delivery_types": [],
"rating": 4.8,
"rating_scale": 5,
"review_count": 33,
"sales_count": 36,
"sales_badge": null,
"sales_badge_min": null,
"point_reward": 2141,
"free_return": false,
"labels": [
"온라인최저가"
],
"is_11st_lowest_price": true,
"is_30day_lowest_price": true,
"is_deal": false,
"is_official": false,
"sold_out": false,
"remaining_qty": null,
"category_id": "1007559",
"adult": false
},
{
"product_id": "6989570365",
"title": "[22%즉할]르까프,네파키즈外 성인 키즈 BEST 러닝화/방한화/운동화 모음",
"url": "https://www.11st.co.kr/products/6989570365",
"image": "https://cdn.011st.com/11dims/resize/248/11src/product/6989570365/B.webp?469751570",
"brand": "르까프",
"sell_price": 10900,
"final_price": 8510,
"discount_percent": 21,
"instant_discount": 2390,
"price_from": true,
"currency": "KRW",
"seller_name": "SHOEPLACE",
"seller_id": "63317684",
"store_id": "573492",
"store_url": "https://shop.11st.co.kr/stores/573492",
"seller_badge": null,
"shipping_fee": 0,
"free_shipping": true,
"shipping_text": "무료",
"today_dispatch": false,
"dispatch_cutoff_hour": null,
"delivery_badge": null,
"delivery_types": [],
"rating": 4.5,
"rating_scale": 5,
"review_count": 2576,
"sales_count": 13970,
"sales_badge": null,
"sales_badge_min": null,
"point_reward": 595,
"free_return": false,
"labels": [
"가성비 1위",
"30일 내 최저가",
"쇼킹딜"
],
"is_11st_lowest_price": false,
"is_30day_lowest_price": true,
"is_deal": false,
"is_official": false,
"sold_out": false,
"remaining_qty": null,
"category_id": "1007559",
"adult": false
},
{
"product_id": "4542049079",
"title": "[휠라](센텀시티점) 데일리 인기슈즈 5종 특가 FS253RU03X002 FS253OD03X007",
"url": "https://www.11st.co.kr/products/4542049079",
"image": "https://cdn.011st.com/11dims/resize/248/11src/product/4542049079/B.webp?6516210",
"brand": "휠라",
"sell_price": 49000,
"final_price": 39030,
"discount_percent": 20,
"instant_discount": 9970,
"price_from": false,
"currency": "KRW",
"seller_name": "신세계백화점",
"seller_id": "41361035",
"store_id": "375794",
"store_url": "https://shop.11st.co.kr/stores/375794",
"seller_badge": "DEPT",
"shipping_fee": 0,
"free_shipping": true,
"shipping_text": "무료",
"today_dispatch": false,
"dispatch_cutoff_hour": null,
"delivery_badge": null,
"delivery_types": [],
"rating": 4.6,
"rating_scale": 5,
"review_count": 229,
"sales_count": 1824,
"sales_badge": null,
"sales_badge_min": null,
"point_reward": 2121,
"free_return": false,
"labels": [
"온라인최저가"
],
"is_11st_lowest_price": true,
"is_30day_lowest_price": false,
"is_deal": false,
"is_official": false,
"sold_out": false,
"remaining_qty": null,
"category_id": "1007559",
"adult": false
}
],
"ads": [
{
"product_id": "1671785780",
"title": "(국내정품) 운동화 나이키 아디다스 언더아머 런닝화 남성 남자 신발 학교 단체",
"url": "https://www.11st.co.kr/products/1671785780",
"image": "https://cdn.011st.com/11dims/resize/320/11src/product/1671785780/B.webp?16418741",
"brand": "나이키",
"sell_price": 100000,
"final_price": 88510,
"discount_percent": 11,
"instant_discount": 11490,
"price_from": true,
"currency": "KRW",
"seller_name": null,
"seller_id": "11541168",
"store_id": null,
"store_url": null,
"seller_badge": null,
"shipping_fee": 0,
"free_shipping": true,
"shipping_text": "무료",
"today_dispatch": false,
"dispatch_cutoff_hour": null,
"delivery_badge": null,
"delivery_types": [],
"rating": 4.5,
"rating_scale": 5,
"review_count": 94,
"sales_count": 1325,
"sales_badge": null,
"sales_badge_min": null,
"point_reward": 4595,
"free_return": false,
"labels": [
"온라인최저가"
],
"is_11st_lowest_price": false,
"is_30day_lowest_price": true,
"is_deal": true,
"is_official": false,
"sold_out": false,
"remaining_qty": null,
"category_id": "1007559",
"adult": false,
"ad_slot": "recommendAdPrd"
},
{
"product_id": "7914921185",
"title": "아디다스 갤럭시 7 남성 런닝화 운동화 블랙X블랙 올검 ID8757",
"url": "https://www.11st.co.kr/products/7914921185",
"image": "https://cdn.011st.com/11dims/resize/320/11src/pd/v2/9/2/1/1/8/5/InzlI/7914921185_B.webp",
"brand": "아디다스",
"sell_price": 54900,
"final_price": 54900,
"discount_percent": null,
"instant_discount": 0,
"price_from": true,
"currency": "KRW",
"seller_name": null,
"seller_id": "68206403",
"store_id": null,
"store_url": null,
"seller_badge": null,
"shipping_fee": 3000,
"free_shipping": false,
"shipping_text": "3,000원",
"today_dispatch": false,
"dispatch_cutoff_hour": null,
"delivery_badge": null,
"delivery_types": [],
"rating": 4.8,
"rating_scale": 5,
"review_count": 67,
"sales_count": 430,
"sales_badge": null,
"sales_badge_min": null,
"point_reward": 2915,
"free_return": false,
"labels": [],
"is_11st_lowest_price": false,
"is_30day_lowest_price": false,
"is_deal": false,
"is_official": false,
"sold_out": false,
"remaining_qty": null,
"category_id": "1011962",
"adult": false,
"ad_slot": "recommendAdPrd"
},
{
"product_id": "9625098759",
"title": "팀버랜드 워터프루프 래드포드 워커부츠 TB1A1JI20011",
"url": "https://www.11st.co.kr/products/9625098759",
"image": "https://cdn.011st.com/11dims/resize/320/11src/product/9625098759/B.webp?475322624",
"brand": "팀버랜드",
"sell_price": 128000,
"final_price": 101120,
"discount_percent": 21,
"instant_discount": 26880,
"price_from": false,
"currency": "KRW",
"seller_name": null,
"seller_id": "76565536",
"store_id": null,
"store_url": null,
"seller_badge": null,
"shipping_fee": 0,
"free_shipping": true,
"shipping_text": "무료",
"today_dispatch": false,
"dispatch_cutoff_hour": null,
"delivery_badge": null,
"delivery_types": [],
"rating": 5,
"rating_scale": 5,
"review_count": 1,
"sales_count": null,
"sales_badge": null,
"sales_badge_min": null,
"point_reward": 5226,
"free_return": false,
"labels": [],
"is_11st_lowest_price": false,
"is_30day_lowest_price": false,
"is_deal": false,
"is_official": false,
"sold_out": false,
"remaining_qty": null,
"category_id": "1007560",
"adult": false,
"ad_slot": "recommendAdPrd"
}
]
}
}What the 11st (11번가) API does
| Action | Description | Concrete use case | Key params |
|---|---|---|---|
| search | Keyword search on 11st.co.kr (11번가). Each organic row carries the sell price and the discounted price, discount rate, seller and store, shipping fee, today-dispatch flag and cutoff hour, rating, review count, sales count and the site's badges; sponsored rows are returned apart in `ads`. Filters: sort (7), price range, free shipping, official/department stores, product type (used, overseas direct), top category. Every filter was measured against the unfiltered total; filters the site silently ignores are not offered. | Pricing teams call search to get keyword search on 11st.co.kr (11번가). | query, page, sort, min_price, max_price, ... |
| product | One 11st product in full: title, brand, category path, images; sell price, discounted price, seller / 11st instant discounts, coupon price when a coupon is shown, the maximum-benefit price (할인혜택가) and its breakdown, multi-buy discount; every option with its own stock count, price and sold-out flag; total stock; rating, satisfied %, review / Q&A / like counts; seller (id, store, satisfaction %, response rate, sales level, store likes); delivery (courier, fee, arrival promise, order cutoff, Jeju/island surcharge). | Marketplace operators call product to get one 11st product in full. | product_id |
| reviews | Buyer reviews of one 11st product, 10 per page: rating (1-5), text, date, author nickname, chosen option, helpful count, the reviewer's attribute answers, photo / video flags; plus the total and the positive / negative split. | Catalog enrichment teams call reviews to get buyer reviews of one 11st product, 10 per page. | product_id, page, sort, rating, media_only |
| ranking | The 11st 베스트 500 sales ranking (top 40 positions per view): overall, by one of 15 category groups, by sub-category, and by shopper gender. Each row: rank, product id, title, struck-through price and price, discount, free-shipping flag, seller, likes. | Retail analysts call ranking to get the 11st 베스트 500 sales ranking (top 40 positions per view). | group, category, gender |
Call search from your stack
curl -X POST https://api.reefapi.com/11st/v1/search \
-H "x-api-key: $REEF_KEY" \
-H "content-type: application/json" \
-d '{"query":"운동화"}'import requests
r = requests.post(
"https://api.reefapi.com/11st/v1/search",
headers={"x-api-key": REEF_KEY},
json={
"query": "운동화"
},
)
print(r.json()["data"])const res = await fetch("https://api.reefapi.com/11st/v1/search", {
method: "POST",
headers: {
"x-api-key": process.env.REEF_KEY,
"content-type": "application/json",
},
body: JSON.stringify({
"query": "운동화"
}),
});
const { ok, data, meta, error } = await res.json();Ask your MCP-connected assistant: call reefapi.11st.search with {"query":"운동화"}.Who uses this API and why
- Compare a product's 11st price, discount and maximum-benefit price with Coupang and Gmarket every day.
- Track the 11번가 베스트 ranking per category group and gender to see which products sell in Korea.
- Monitor sellers: satisfaction, response rate, store likes and the prices of their listings.
- Watch stock per option on products you sell or resell before they sell out.
- Collect buyer reviews with ratings and options bought for product research.
Questions developers ask before integrating
Do I need an 11st account?
No. Everything is read logged out, and you call reefapi.com from anywhere.
Are sponsored products mixed into the results?
No. 11st places sponsored rows inside its result page; they are returned in a separate ads list with the slot they came from. On the nike page 1 there were 62 organic and 72 sponsored rows.
Which search filters work?
Seven sorts, price range, free shipping, official and department stores, used, overseas direct, no overseas direct, and a top category. Each was checked against the unfiltered count in the same run: 운동화 2,232,130 → 30,000 to 50,000 won 348,065, free shipping 1,557,478, official stores 2,063, used 8,961, overseas direct 353,249, sports category 939,072.
How deep can I page a search?
24 pages. 11st repeats page 24 for any higher page number, so pages above 24 are refused instead of billing you for duplicate rows.
Is stock per option available?
Yes, from product: every option has its own stock count and sold-out flag, plus the stock of the default option. One cap had six options, one of them sold out with stock 0.
Can I get the 11번가 베스트 ranking?
Yes. ranking returns the top 40 overall, for any of 15 category groups or 182 sub-categories, and for men or women shoppers. Each row has rank, struck-through price, price, discount, seller and likes.
Is this the same as the Gmarket or Coupang API?
No. Gmarket and Coupang are separate Korean marketplaces with their own catalogues and sellers; this API reads 11st only. Field names follow the same pattern across the three, so rows can be compared side by side.
What is the 11st (11번가) API?
11st (11번가) API is a ReefAPI endpoint group for korea's 11번가 marketplace: search with sponsored rows apart, full products with stock per option, reviews and the 베스트 ranking. It returns live JSON through POST requests under /11st/v1.
Is the 11st (11번가) API free to try?
Yes. ReefAPI starts with 1,000 free credits, no card required. 11st (11번가) calls use the same shared credit balance as every other ReefAPI engine.
Do I need a 11st (11번가) login or account?
No login to 11st (11번가) is needed for the API response. You call ReefAPI with your x-api-key header, and the playground can run live examples before you create a production key.
How fresh is the 11st (11번가) data?
The page example is captured from a live search call, and production requests fetch live data through ReefAPI rather than a static sample.
How many credits does the 11st (11번가) API use?
11st (11번가) actions currently cost 2-3 credits per successful call. Failed or blocked calls are free. All APIs draw from one credit pool.
Can I call 11st (11번가) from an AI assistant or MCP client?
Yes. Connect ReefAPI once through MCP and your assistant can call 11st actions with the same key, credit pool and JSON envelope used by normal REST requests.
Is the 11st (11번가) API a 11st (11번가) scraper?
It is the managed alternative to a DIY 11st (11번가) scraper. Instead of building and maintaining your own scraper — proxies, headless browsers, captcha and constant breakage — you call one ReefAPI endpoint and get the same korea's 11번가 marketplace: search with sponsored rows apart, full products with stock per option, reviews and the 베스트 ranking back as clean JSON.