> ## Documentation Index
> Fetch the complete documentation index at: https://docs.traseq.com/llms.txt
> Use this file to discover all available pages before exploring further.

# FAQ

> Answers to frequently asked questions about Traseq.

## What is Traseq?

Traseq is a strategy research platform for crypto trading. You build strategies
using visual blocks, backtest them against historical data, and compare results
to refine your approach — all without writing code.

## Is Traseq free to use?

Yes. The Free plan lets you create strategies, run backtests, and explore the
platform. Paid plans (Plus and Pro) unlock longer backtest periods, more
research credits, and team collaboration features.

## Which trading pairs are supported?

Traseq currently supports core USDT spot pairs including BTCUSDT, ETHUSDT, and
SOLUSDT.

## What timeframes can I use?

All plans support four timeframes: `15m`, `1h`, `4h`, and `1d`. The difference
between plans is how many bars a single backtest can scan, which determines how
far back you can look.

## Can I edit a finalized strategy?

No. Once a strategy version is finalized, it becomes locked to keep backtest
results reproducible. To make changes, create a new version of the strategy.

## How are research credits calculated?

Each plan includes monthly research credits. A standard 1h / 90-day backtest
serves as the baseline reference. Longer timeframes or larger date ranges
consume more credits because more bars are scanned.

## Is Traditional Chinese supported?

Yes. Use the language switcher in the navigation bar to switch between English
and Traditional Chinese.

## Can I invite team members?

Yes, on Plus and Pro plans. Workspace Owners and Admins can invite
collaborators and assign roles. See
[Invitations](/guides/workspace/invitations) for details.

## Does Traseq offer an API?

Yes. The Public Agent API lets you integrate external tools and AI agents with
your workspace. You can create strategies, run backtests, and read results
programmatically. See the [API Overview](/api-reference/overview) to get
started.

## Related pages

* [Quickstart](/guides/quickstart)
* [Core Concepts](/guides/core-concepts)
* [API Keys](/api-reference/api-keys)