Helius Opens Historical Accounts API Beta for Trading Backtests and Simulations

Simon Yoon

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Helius Opens Historical Accounts API Beta for Trading Backtests and Simulations

The API supports queries for account states from earlier periods.

By Simon Yoon

Published Nov 14, 2026, 6:56 AM EST

A hand selects one tile from a stepped row of ceramic records / TokenPost.ai

Helius has opened a beta for its Historical Accounts API, enabling historical account lookups that can support trading backtests and simulations at earlier points in time.

The API supports queries for account states from the past. Its stated uses are trading backtests and simulations.

Simon Yoon

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Simon Yoon reports on blockchain technology for TokenPost. Send corrections or tips to info@tokenpost.com.