Pay with Instoryview credits: one credit per 25 valid rows, rounded up, with a minimum of 10 credits for a usable file. Sign in and review the maximum quote before collection. That amount is reserved when you start; the final export cost uses the actual valid rows and never exceeds the quote.
Checking an uncached account also uses credits for a profile request. This charge is separate from the export quote. If no usable file is produced, no export credits are charged; a profile request may already have used credits.
A 1,000-row limit has a maximum export quote of 40 credits. If you receive 300 valid rows, the file costs 12 credits and the remaining reservation is released. A partial file, including one prepared after you cancel, is charged by its valid row count with the same 10-credit minimum. No usable file means the export reservation is released. Downloading the same file again is free.