How do I check a list of ASINs from a file?

1. In Ungating, open Upload CSV / Excel.
2. Add one or more files.
3. Choose How many ASIN (cap) and press Check eligibility.

What the file needs

• Format: .csv, .tsv, .txt, .xlsx or .xlsm. Save an older .xls file as .xlsx first.
• Size: up to 10 MB per file.
• Content: a column with a name like ASIN or Product ASIN, or a column of Amazon links such as Amazon URL. If there's neither, Plug Seller looks through every cell for ASINs and Amazon product links.

Duplicates are removed. A Keepa export works as it is, and its market data comes along with it.

If you see No valid ASIN in those files, no ASIN or Amazon link was found. Check that the ASINs are in a column of their own and start with B0, or are 10-digit book ISBNs.