Mexc support API and XLSX/CSV
complete
Jack
updated the status to
complete
Your API doesn't work because the API key is failing - it probably expired and you have to create a new one.
The files you're trying to import are not failing - we are rejecting them on purpose, with message:
Import data using futures order history and capital flow instead
If you want to import your Mexc data using files, please be sure to follow our instructions so you get the right ones:
MEXC Taxes Guide 2026 | Koinly
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