マカド！リサーチ

"Makado! Research" is a free research app specializing in "sourcing decisions" for Amazon reselling and product sales. No registration required. Simply scan the barcode to instantly determine whether a product is "worth buying."

■ What you can do (all free, no registration required)
- Quickly search for products using barcode / ASIN / JAN
- Check "sellability" based on Keepa-based price trends and sales figures
- Display sellability on a 10-level scale from SSS to G. Identify fast-selling items at a glance
- Automatically calculates "net profit" after deducting sales fees and FBA fulfillment fees
- Displays "how much you need to purchase to break even (purchase limit)" based on your target profit margin (10%/20%/30%)
- Note and save the source of purchase (Mercari, Rakuten, physical stores, etc.) and purchase price
- Lists the researched items in a saved list

■ For those who:
- Want to make quick and accurate purchasing decisions for in-store and online arbitrage
- Want to know "how much is actually left after deducting fees" on the spot
- Want to start arbitrage/product sales

■ About Fees
Sales fees and FBA fees are estimates based on Amazon's publicly available fee structure. For more accurate fee calculations, as well as integrated listing, automatic price adjustment, and sales/profit/loss management, please use our sister service "Makado!" (paid service; free for the month of registration and the following month).

*This app is an independent third-party tool for sellers listing on Amazon. We are not affiliated with or endorsed by Amazon.com, Inc. or its affiliates. Amazon and Amazon.co.jp are trademarks of Amazon.com, Inc. or its affiliates.

Official website: https://makad.pw