📝 Description
This article explains how to export your transactions from Zapper in order to import them into Waltio for tax calculation.
👉 Useful for retrieving the history of your operations across multiple blockchains via the Zapper aggregator.
⚠️ Warnings
You must export a separate CSV file for each blockchain (Ethereum, BSC, Polygon, and Fantom).
💡 Recommendations
Make sure you have downloaded all the necessary files before importing them into Waltio.
📂 How to access your data
Log in to Zapper.
Go to the History tab.
Click on Download CSV.
📤 How to export your data
Click on each icon corresponding to a blockchain (Ethereum, BSC, Polygon, and Fantom).
Download one CSV file for each chain.
➕ How to add your data to Waltio
Go to the Import a file page on Waltio.
Upload this file.