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Dec 18, 2025 1 Min read

Product Update: Aster DEX and Sei support now live

Summ now supports Aster DEX and the Sei network, making it easier to import perpetual, spot, and on-chain transactions for accurate crypto tax reporting. Connect via API, wallet address, or CSV to simplify your crypto tax calculations and reduce manual tracking.

This article is regularly updated: Last Update 9 months ago

Aster DEX and Sei now supported on Summ

We've added direct support for two more networks: Aster DEX and Sei. If you're trading on either platform, you can now import your transactions directly into Summ.

Aster DEX integration

Aster DEX is a non-custodial platform for decentralized perpetual contracts. If you're trading perps on Aster, your transactions can now import directly into Summ to get your tax reports.

We support two import methods, allowing you to choose the one that works best for your workflow:

  • API connection: Securely connect your Aster account via secure API for automatic transaction imports. Set it up once, and sync new transaction data with one click whenever you need it.
  • CSV upload: Prefer to do it yourself? Download your transaction CSV from Aster and drop into Summ to upload your Aster transactions. Same comprehensive data, different approach.

Sei network support

Sei transactions can now be imported by adding your wallet address. The process is straightforward: copy and paste your Sei wallet address under add accounts in the app, and your transaction history will automatically ingest.

Sei is a Layer 1 blockchain designed for trading applications, and if you're using it, your transactions now feed directly into your tax calculations, eliminating the need for manual tracking.

Why it matters

More integrations mean more complete and accurate data. When your transactions import automatically across all the platforms you use, you spend less time hunting down CSVs and more time understanding your tax position.

Summ proudly offers direct support for over 3500 integrations, making it easy to import your transactions and generate precise reports. In the rare event that your integration isn’t listed, all trading can be supported with a custom CSV upload.

Both integrations are live now. Log in or sign up to connect your accounts.

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The information provided on this website is general in nature and is not tax, accounting or legal advice. It has been prepared without taking into account your objectives, financial situation or needs. Before acting on this information, you should consider the appropriateness of the information having regard to your own objectives, financial situation and needs and seek professional advice. Summ (formerly Crypto Tax Calculator) disclaims all and any guarantees, undertakings and warranties, expressed or implied, and is not liable for any loss or damage whatsoever (including human or computer error, negligent or otherwise, or incidental or Consequential Loss or damage) arising out of, or in connection with, any use or reliance on the information or advice in this website. The user must accept sole responsibility associated with the use of the material on this site, irrespective of the purpose for which such use or results are applied. The information in this website is no substitute for specialist advice.

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