amazon.co.jp Buy Box Monitor

// Amazon JP Seller Central - 가격 책정 상태 페이지에서 실행 // URL: https://sellercentral-japan.amazon.com/pricing/health (function() { const rows = document.querySelectorAll('kat-table-row'); const data = { source:'seller_central', timestamp:new Date().toISOString(), products:[] }; rows.forEach(row => { const cells = row.querySelectorAll('kat-table-cell'); if (cells.length < 5) return; const text = row.innerText; const asinMatch = text.match(/ASIN:\s*(B\w+)/); const skuMatch = text.match(/SKU:\s*(\S+)/); if (!asinMatch) return; const inputs = row.querySelectorAll('kat-input'); const prices = []; inputs.forEach(inp => { if (inp.getBoundingClientRect().width > 0) { prices.push(inp.getAttribute('value')); } }); data.products.push({ asin: asinMatch[1], sku: skuMatch ? skuMatch[1] : '', myPrice: prices[0] || '', minPrice: prices[1] || '', maxPrice: prices[2] || '', name: text.split('\n').find(l => l.length > 20) || '' }); }); console.log('=== 아래 JSON을 복사하세요 ==='); console.log(JSON.stringify(data, null, 2)); // 클립보드에 자동 복사 navigator.clipboard.writeText(JSON.stringify(data, null, 2)) .then(() => console.log('✅ 클립보드에 복사 완료!')) .catch(() => console.log('❌ 수동으로 위 JSON을 복사하세요')); })();

// Amazon.co.jp 상품 페이지에서 실행 (각 ASIN 페이지에서) // URL: https://www.amazon.co.jp/dp/{ASIN} (function() { const data = { source:'product_page', timestamp:new Date().toISOString() }; // ASIN 추출 const asinMatch = location.href.match(/\/dp\/(B\w+)/); data.asin = asinMatch ? asinMatch[1] : ''; // Buy Box 가격 const priceEl = document.querySelector('#corePrice_feature_div .a-price .a-offscreen') || document.querySelector('.a-price .a-offscreen') || document.querySelector('#price_inside_buybox'); data.buyBoxPrice = priceEl ? priceEl.textContent.trim() : '없음'; // Buy Box 판매자 const sellerEl = document.querySelector('#merchant-info') || document.querySelector('#tabular-buybox-container .tabular-buybox-text'); data.buyBoxSeller = sellerEl ? sellerEl.textContent.trim().replace(/\s+/g,' ') : '확인불가'; // 기타 셀러 수 const otherEl = document.querySelector('#olp-upd-new a, #olp_feature_div a'); data.otherSellers = otherEl ? otherEl.textContent.trim() : '0'; // 상품명 data.title = document.getElementById('productTitle')?.textContent.trim() || ''; console.log('=== Buy Box 정보 ==='); console.log(JSON.stringify(data, null, 2)); navigator.clipboard.writeText(JSON.stringify(data, null, 2)) .then(() => console.log('✅ 복사 완료')) .catch(() => {}); })();

// Seller Central 재고 관리 페이지에서 실행 // URL: https://sellercentral-japan.amazon.com/inventory (function() { const rows = document.querySelectorAll('tr[data-row-key]'); const data = { source:'inventory', timestamp:new Date().toISOString(), products:[] }; rows.forEach(row => { const asin = row.querySelector('[data-column="asin"]')?.textContent.trim(); const sku = row.querySelector('[data-column="sku"]')?.textContent.trim(); const price = row.querySelector('[data-column="price"] input')?.value; const status = row.querySelector('[data-column="status"]')?.textContent.trim(); const stock = row.querySelector('[data-column="quantity"]')?.textContent.trim(); if (asin) { data.products.push({ asin, sku, price, status, stock }); } }); // 대안: 페이지 텍스트에서 추출 if (data.products.length === 0) { const text = document.body.innerText; const asinMatches = text.matchAll(/B0\w{8,}/g); for (const m of asinMatches) { data.products.push({ asin: m[0] }); } } console.log(JSON.stringify(data, null, 2)); navigator.clipboard.writeText(JSON.stringify(data, null, 2)) .then(() => console.log('✅ 복사 완료')); })();