ASINWATCH

Amazon price tracker & arbitrage tool: CrossScan market comparison, FBA ROI calculator, Buy Box alerts, Keepa CSV & Telegram alerts.

ASINWATCH — Amazon Price Tracker, Cross-Marketplace Arbitrage Tool & FBA ROI Calculator ASINWATCH is a fast, lightweight Chrome extension built for Amazon Online Arbitrage (OA) and Retail Arbitrage (RA) sellers, FBA/FBM merchants, wholesale buyers, and cross-border resellers. It combines real-time Amazon price tracking, Buy Box monitoring with price drop alerts, cross-marketplace price comparison (CrossScan), landed-cost ROI calculation, Keepa CSV import, and Telegram notifications in one workspace. Your product lists, scan results, and settings are stored locally in your browser. Account and license checks run over secure HTTPS with asinmonster.com. No analytics SDKs, no ads, no remote code. Whether you source discounted products on Amazon.com to resell on Amazon.co.uk, Amazon.de, Amazon.ca, or Amazon.co.jp, monitor daily Buy Box changes, or evaluate bulk sourcing spreadsheets, ASINWATCH gives you the speed and analytical depth to run a professional sourcing operation. ========================================= 1. SUPPORTED AMAZON MARKETPLACES ========================================= Native price extraction across 5 marketplaces: - Amazon.com (US) — primary sourcing market - Amazon.co.uk (UK) — European hub with VAT-aware ROI - Amazon.de (DE) — central European demand - Amazon.ca (CA) — North American cross-border - Amazon.co.jp (JP) — Pacific marketplace Each marketplace module handles regional currency ($ USD, $ CAD, £ GBP, € EUR, ¥ JPY), delivery postal codes, local tax settings, and regional fee schedules. ========================================= 2. CORE FEATURES ========================================= FEATURE 1 — AMAZON PRICE TRACKER & BUY BOX MONITOR - Continuous Buy Box price tracking: live prices, 3P offers, Amazon-as-seller status, and availability - Target price alerts: set multiple target buy prices per ASIN and get notified when a price drops to or below your threshold - Instant Chrome desktop notifications and optional Telegram push alerts for price drops and back-in-stock events - Price history and trends (30/90/180 days), seller counts, and stock status to avoid overcrowded listings - Multi-store workspaces: organize watchlists by store profile with priority levels (HOT, WATCH, SKIP), tags, and notes FEATURE 2 — CROSSSCAN: CROSS-MARKETPLACE PRICE COMPARISON CrossScan compares a source marketplace against a target marketplace in parallel, replacing dozens of manual tabs: 1. Open ASINWATCH and go to the CrossScan tab 2. Select source (e.g., Amazon.com) and target (e.g., Amazon.de) 3. Set the destination postal code for localized Buy Box prices 4. Paste one ASIN or a full list into the scan queue 5. Start the scan — results land in a filterable comparison matrix CrossScan opens target product pages in background tabs, extracts Buy Box price, stock status, and offers, and aggregates everything with pagination for smooth performance on large lists. FEATURE 3 — LANDED-COST FBA / FBM ROI CALCULATOR A full cost engine that covers the hidden fees in the arbitrage chain: - Purchase price and source sales tax (US state-level rates) - International route shipping (per-kg or per-unit) - Prep, labeling, and polybagging costs - FBA storage and handling fees - Amazon referral fees by category - FBA fulfillment fee estimates - VAT handling (Fee-Only VAT and Standard VAT schemes for Europe) - Outputs: net profit, ROI %, and net margin in your target currency Every parameter is customizable in ROI Settings, so formulas match your prep center rates and freight contracts. FEATURE 4 — KEEPA CSV IMPORT & BSR ANALYSIS Turn Keepa exports into profit-calculated sourcing lists: - Import native Keepa CSV exports directly - Automatic field mapping: ASINs, titles, images, Buy Box prices, 30/90/180-day BSR drops, seller counts, variation data - Batch ROI calculation over thousands of rows using your saved cost assumptions - Export enriched results to CSV (works with Excel, Numbers, and Google Sheets) No Keepa subscription is required for ASINWATCH itself. FEATURE 5 — ASIN COLLECTOR & TELEGRAM ALERTS - One-click ASIN collector on Amazon search results, best-seller lists, storefronts, and category pages - ASIN extractor for messy URLs and raw text blocks (clean + deduplicate in seconds) - Telegram bot notifications: enter your own Bot Token and Chat ID to receive price-drop and scan alerts on your phone ========================================= 3. WHY A BROWSER EXTENSION? ========================================= Unlike expensive desktop suites and heavy monthly subscriptions, ASINWATCH runs locally in your browser: - Your sourcing data stays on your device (local-first storage) - No per-lookup pricing — transparent free and Max plans - Purpose-built for arbitrage, wholesale, and FBA reselling instead of private-label research - Fast parallel scanning with rate-limit protection to keep Amazon sessions safe ========================================= 4. WORKFLOWS ========================================= WORKFLOW A — CROSS-BORDER ONLINE ARBITRAGE 1. Find discounted products on Amazon.com 2. Collect ASINs with the one-click collector 3. CrossScan against Amazon.co.uk or Amazon.de 4. Enter your prep and freight assumptions in ROI Settings 5. Identify listings where the European Buy Box price yields strong ROI after shipping, prep, and VAT 6. Export profitable deals to CSV and order inventory WORKFLOW B — BUY BOX PRICE DROP MONITORING 1. Add candidate ASINs to your watchlist 2. Set target buy prices per item 3. Enable background monitoring and connect Telegram 4. Get instant alerts when a price hits your threshold or stock returns WORKFLOW C — KEEPA BULK SOURCING 1. Export a category list from Keepa as CSV 2. Drop the file into the Keepa ROI tool 3. Review auto-calculated profit, ROI %, BSR drops, and seller counts 4. Filter for your ROI and BSR criteria, then export your purchasing list ========================================= 5. TAX & LOGISTICS CONTROLS ========================================= - US sales tax: state-level purchase tax rates applied to buy prices - European VAT: switch between Fee-Only VAT and Standard VAT schemes - Freight tariffs: route-specific shipping rates ($/kg) for US→UK, US→DE, US→CA, US→JP - Custom deductions: fixed ($) or percentage (%) lines for prep, bubble wrap, polybagging, and more ========================================= 6. FREQUENTLY ASKED QUESTIONS ========================================= Q: Is ASINWATCH free? A: Yes. The Free plan includes price monitoring, ASIN collection, CSV export, and daily scan quotas. Upgrade to Max for unlimited CrossScan and background auto-scanning. Q: Do I need Amazon Seller Central credentials? A: No. ASINWATCH works only with public product page data. It never asks for Seller Central logins, MWS keys, or SP-API tokens. Q: Is my data private? A: Yes. Tracked ASINs, notes, settings, and scan history are stored locally in your browser. Only account/license data communicates with asinmonster.com over HTTPS. Full policy: https://asinmonster.com/privacy.html Q: Which marketplaces does CrossScan support? A: Source: Amazon.com (US). Targets: Amazon.co.uk, Amazon.de, Amazon.ca, Amazon.co.jp. Q: Do I need a Keepa subscription? A: No. Keepa CSV import is optional; price tracking and CrossScan work independently. Q: How do Telegram alerts work? A: Add your own Telegram Bot Token and Chat ID in Settings. Alerts are sent to your chat when your conditions are met. Q: Can I use ASINWATCH on multiple computers? A: Yes. Sign in on any Chrome browser with the extension installed. Q: How are FBA fees estimated? A: Category-based referral fee logic plus fulfillment estimates from product dimensions and weight read during scans. Q: What if I reach the free CrossScan limit? A: All other free features keep working. Upgrade to Max for unlimited CrossScan. Q: How do I get support? A: Email contact@asinmonster.com or visit https://asinmonster.com ========================================= 7. PRIVACY, SECURITY & LEGAL ========================================= - Local-first storage for watchlists, scan history, and settings; HTTPS-only server communication for account and license - No remote code, no ad SDKs, no telemetry - Compliant with Chrome Web Store Developer Program Policies and Manifest V3 Trademark disclaimer: ASINWATCH is an independent e-commerce analysis tool. It is not affiliated with, authorized by, endorsed by, or sponsored by Amazon.com, Inc. or Keepa GmbH. Amazon, ASIN, Buy Box, and Keepa are trademarks of their respective owners. ========================================= GET STARTED ========================================= Stop manually cross-checking prices across tabs. Track, compare, calculate, and get alerted — all in one extension. - Website: https://asinmonster.com - Plans & Pricing: https://www.asinmonster.com/pricing.html - Documentation: https://www.asinmonster.com/extension.html - Privacy Policy: https://asinmonster.com/privacy.html - Support: contact@asinmonster.com 🇹🇷 ================================================= TÜRKÇE ASINWATCH — Amazon Fiyat Takip Aracı, Arbitraj ve FBA ROI Hesaplayıcı ASINWATCH; Amazon arbitraj satıcıları, FBA/FBM yapanlar ve toptan alıcılar için geliştirilmiş hızlı ve hafif bir Chrome uzantısıdır. Gerçek zamanlı Amazon fiyat takibi, Buy Box izleme ve fiyat düşüşü alarmları, pazarlar arası fiyat karşılaştırma (CrossScan), tam maliyetli ROI hesaplama, Keepa CSV içe aktarma ve Telegram bildirimlerini tek çalışma alanında birleştirir. Ürün listeleriniz ve tarama sonuçlarınız tarayıcınızda yerel olarak saklanır; analitik SDK, reklam veya uzaktan kod yoktur. DESTEKLENEN AMAZON PAZAR YERLERİ Amazon.com (ABD), Amazon.co.uk (İngiltere), Amazon.de (Almanya), Amazon.ca (Kanada), Amazon.co.jp (Japonya) — bölgesel para birimi, teslimat posta kodu ve vergi ayarları desteğiyle. TEMEL ÖZELLİKLER 1) Fiyat Takibi ve Buy Box İzleme: Canlı Buy Box fiyatları, ASIN başına çoklu hedef fiyat alarmları, Chrome masaüstü + Telegram bildirimleri, 30/90/180 gün fiyat trendleri, satıcı sayıları, çoklu mağaza çalışma alanları (HOT/WATCH/SKIP öncelikleri, notlar). 2) CrossScan — Pazarlar Arası Karşılaştırma: Kaynak pazarı (Amazon.com) hedef pazarla (UK/DE/CA/JP) paralel karşılaştırır. Buy Box fiyatı, stok durumu ve teklifleri filtrelenebilir matriste toplar; onlarca sekme açma derdini bitirir. 3) Tam Maliyetli FBA/FBM ROI Hesaplayıcı: Alım fiyatı, ABD eyalet vergisi, uluslararası sevkiyat ($/kg), prep/etiketleme/poşetleme, FBA depolama, kategori komisyonları, fulfillment tahminleri ve Avrupa VAT (Fee-Only / Standard) → net kâr, ROI % ve net marj. Tüm parametreler özelleştirilebilir. 4) Keepa CSV İçe Aktarma ve BSR Analizi: Otomatik alan eşleme (ASIN, başlık, Buy Box, 30/90/180 gün BSR düşüşleri, satıcı sayıları), binlerce satırda toplu ROI hesaplama, CSV dışa aktarma. Keepa aboneliği gerekmez. 5) ASIN Toplayıcı ve Telegram Alarmları: Arama sonuçları ve kategori sayfalarından tek tıkla ASIN toplama; URL/metin temizleyici; kendi bot token'ınızla telefonunuza push alarmları. İŞ AKIŞLARI A) Sınır ötesi arbitraj: İndirimli ürünleri topla → US→UK/DE CrossScan → prep/navlun varsayımlarını gir → kârlı fırsatları CSV'ye aktar. B) Buy Box izleme: Hedef fiyat belirle → arka plan taraması + Telegram → eşiğe düşünce anlık alarm. C) Keepa toplu tedarik: CSV'yi sürükle → otomatik kâr/ROI/BSR → filtrele ve dışa aktar. SIKÇA SORULANLAR - Ücretsiz mi? Evet — ücretsiz plan; sınırsız CrossScan ve arka plan taraması için Max plan. - Seller Central bilgisi gerekir mi? Hayır; yalnızca herkese açık ürün sayfası verisi kullanılır. - Verilerim gizli mi? Evet — local-first depolama; yalnızca hesap/lisans için HTTPS iletişim. Politika: https://asinmonster.com/privacy.html - Keepa aboneliği şart mı? Hayır; CSV içe aktarma isteğe bağlıdır. - Birden fazla bilgisayarda çalışır mı? Evet, hesabınızla her Chrome'da giriş yapabilirsiniz. ASINWATCH bağımsız bir e-ticaret analiz aracıdır; Amazon.com, Inc. veya Keepa GmbH ile bağlantılı ya da sponsorlu değildir. Site: https://asinmonster.com | Planlar: https://www.asinmonster.com/pricing.html | Destek: contact@asinmonster.com