---
title: "Helius Opens Historical Accounts API Beta for Trading Backtests and Simulations"
url: https://thecoingazette.com/helius-opens-historical-accounts-api-beta-for-trading-backtests-and-simulations/
date: 2026-11-14
modified: 2026-11-14
lang: en
author: "Coin Gazette Editorial"
description: "The API supports queries for account states from earlier periods."
categories:
  - "Crypto News"
tags:
  - "crypto"
  - "cryptocurrencies"
  - "Defi"
  - "Market Trends"
  - "News"
image: https://i0.wp.com/thecoingazette.com/wp-content/uploads/2026/05/logo-with-slogan-1.webp?w=1400&fit=1400,960&ssl=1
word_count: 10
---

# Helius Opens Historical Accounts API Beta for Trading Backtests and Simulations

The API supports queries for account states from earlier periods.