Coupang product data API

ShopAPIS extracts structured product data from Coupang — South Korea’s largest e-commerce platform — and returns it as clean JSON. For any Coupang listing you get title, current and original price, Rocket-delivery (로켓배송) eligibility, 1P-vs-3P seller flag, rating, review count, option/variant matrix, category path and the image gallery, without operating your own Korea-based scraping stack.

Coupang holds roughly 22.7% of the Korean market with ~34M monthly active users and about ₩40 trillion in 2024 sales (~$27.7B) (Coupang investor relations ), built on its self-operated “Rocket” logistics network (plan2 research). Korea is a ~$215B online market with high purchasing power, and Coupang’s delivery and pricing data are among its richest.

Why Coupang data is hard to get

Coupang has no public product API and runs strong bot detection. Listings render prices, options and Rocket eligibility client-side, with device fingerprinting, rate-limiting and session-based offer logic; a December 2025 data leak made the platform even more defensive (plan2 research). Web-traffic estimates also understate Coupang because it is heavily app-driven. ShopAPIS uses in-region, mobile-grade clients to reach the real offer data and returns it as structured JSON.

Data fields returned

• Identity — product ID, vendor item ID, title, brand, category path
• Price — current price, original price, discount %, unit price, currency (KRW)
• Delivery — Rocket-delivery flag, Rocket Fresh flag, delivery estimate
• Seller — 1P (Coupang) vs 3P marketplace flag, seller name
• Options — option/variant matrix (size/color/quantity), per-option price
• Availability — in-stock flag, stock status
• Reviews — count, average rating, rating distribution, review text
• Media — image gallery

Sample response

{
  "platform": "coupang",
  "product_id": "734218905",
  "vendor_item_id": "88123456789",
  "url": "https://www.coupang.com/vp/products/734218905",
  "title": "곰곰 동물복지 신선한 대란 특란 30구",
  "brand": "곰곰",
  "category_path": ["식품", "축산/계란", "계란"],
  "price": { "current": 8990, "original": 10900, "discount_pct": 18, "unit_price": "300원/구", "currency": "KRW" },
  "delivery": { "rocket": true, "rocket_fresh": true, "estimate": "내일(수) 도착 보장" },
  "seller": { "type": "1P", "is_coupang": true, "seller_name": "쿠팡" },
  "options": [
    { "option_id": "30구", "label": "특란 30구", "price": 8990, "in_stock": true },
    { "option_id": "60구", "label": "특란 60구", "price": 16900, "in_stock": false }
  ],
  "reviews": { "count": 48210, "rating": 4.8 },
  "images": ["https://thumbnail.coupangcdn.com/.../1.jpg"]
}

Markets and domains covered

Coupang is South Korea-domestic: domain coupang.com (product pages under coupang.com/vp/products/), KRW-priced, Korean-language. ShopAPIS resolves by product ID, vendor item ID or URL.

Use cases

• Price monitoring — track price, discount and Rocket eligibility over time (/solutions/price-monitoring).
• Inventory tracking — monitor per-option stock for fast-moving FMCG (/solutions/inventory-tracking).
• Competitive intelligence — compare 1P vs 3P pricing and Rocket coverage (/solutions/competitive-intelligence).
• Review analytics — analyze Korean-language review sentiment (/solutions/review-analytics).

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