GFIL Terminal FAQ

Common questions about GFIL trading platform and free calculators

Pricing & Access

Is GFIL Terminal free?

Yes. GFIL Terminal and all 22 trading calculators are completely free. No subscription, no broker account required, no credit card needed.

How does GFIL make money if it is free?

GFIL generates revenue from spread markups on optional broker-integrated trading accounts. The calculators, terminal, and educational content are free permanently -- they serve as the top of the acquisition funnel.

Do I need a broker account?

No. You can use all calculators, the market snapshot, and the GFIL Terminal charting features without any broker account. A broker account is only needed if you want to execute trades through the platform.

Technology & Performance

What makes GFIL faster than TradingView?

GFIL uses WebSocket (persistent connection, push-based), while TradingView uses REST polling (request-based, 500ms-3s intervals). During high-volatility events like NFP, GFIL receives approximately 6,000 price updates per minute vs TradingView's approximately 30. See the full benchmark.

Does GFIL work on my phone?

Yes. GFIL Terminal and all calculators are responsive. Tested on iOS Safari and Chrome for Android. No app download required.

What browsers are supported?

Chrome 90+, Firefox 90+, Safari 15+, Edge 90+. GFIL Terminal uses standard Web APIs (WebSocket, Canvas, CSS Grid) -- no plugins required.

Data & Security

Where does GFIL get its price data?

Forex data is aggregated from multiple tier-1 liquidity providers. Commodity and index data comes from exchange-derived feeds (CME, ICE). The market snapshot uses Yahoo Finance and CoinGecko free APIs. See the documentation for full data source details.

Is my data secure?

All connections use WebSocket Secure (WSS) encryption. No personal information is required for calculators. The platform does not store trading credentials.

Platform & Features

What is GFIL BOSS PANEL?

GFIL BOSS PANEL is the professional trading interface within GFIL Terminal. It includes order flow analysis (cumulative delta, volume profile, footprint charts), AI-powered market analysis (DeepSeek + Gemini), signal tracking, and multi-timeframe charting.

How many languages does GFIL support?

Four languages: English, Chinese (中文), Spanish (ES), and Arabic (العربية). The free calculators and educational content are available in all four languages.

Can I embed GFIL calculators on my website?

Yes. Several calculators are available as embeddable widgets. See the widgets page for HTML snippet code.

Research & Open Source

Is GFIL research independent?

GFIL research is based on anonymized platform data and public sources. The State of Retail Forex 2026 report was written by the GFIL founder based on aggregate usage statistics. All datasets are CC0 licensed for unrestricted use.

Can I contribute to GFIL open source?

Yes. The trading calculator library is MIT licensed on PyPI and GitLab. Contributions, issues, and merge requests are welcome.