Tout ce que les traders demandent avant de basculer.

Enough to see what Spectra does — one workspace, one chart, the desktop and browser apps, paper trading. No alerts, no cloud sync, no multi-account, no export. It's a working demo, not a working desk. Pro lifts all the limits for $12/month.

Sign in, open Billing, pick a network (BTC, ETH, USDT-TRC20 or USDT-ERC20), copy the wallet address, send the exact amount, and paste the transaction hash. Pro activates within 24 hours — usually much sooner — and you get an email when it does.

Coming soon. Stripe checkout is wired up and gated behind a feature flag; we'll flip it on once we're past a few rounds of crypto-payment volume. Use crypto for now.

We auto-create a renewal order one day before your period ends and email you the wallet address. Send the next $12, paste the tx hash, and Pro keeps going. If you don't pay, you drop back to the free tier the day after expiry — your data isn't deleted.

Yes. Contact support within 7 days of payment. Refunds are processed manually on-chain back to the same wallet that paid us.

Yes. Spectra ships signed native desktop apps for macOS (Intel and Apple Silicon), Windows 10/11, and Linux. The native apps are GPU-accelerated, low-memory, and auto-update. No Electron, no bloated runtime — it feels like a real trading terminal.

Yes. Spectra runs in any modern browser on iPhone, Android phones, iPad, and Android tablets. The web app is touch-optimised — smooth scrolling, pinch-to-zoom, mobile keyboards for inputs — and uses the same charting engine as the desktop. Your workspaces sync across devices when you sign in.

Spectra Pro at $12/month includes footprint charts, order-book heatmap, DOM ladder, 24/7 cloud alerts, and scripted strategies. The major retail platforms charge $30 to $60/month for that subset and another $25/symbol/month for data. No per-symbol fees here, no watermarks, no "premium real-time" upsell.

All three. Stocks and ETFs via Twelvedata and Tiingo. Crypto via Binance (spot and futures) and other major exchanges. Forex via Twelvedata. Live tick streaming, full historical bars, and order routing where the broker supports it.

Yes — full footprint charts with bid/ask volume, delta, imbalance highlighting, and value-area shading. Included free, on every supported instrument, on every platform (desktop and web).

Yes. The DOM ladder shows live bid/ask depth with one-click order entry. The order-book heatmap visualises resting liquidity over time so you can see absorption and large-size walls before they hit the tape. Both are free, both run native-fast.

Yes — composite volume profile, session volume profile, and Market Profile / TPO charts are all built in. Configurable POC, value-area percentage, and profile mode (per-session vs. composite).

Yes. Spectra ships a sandboxed scripting DSL for custom indicators, alerts, and strategies. No C# or Pine required — strategies compile to the same bytecode that powers our backtester and 24/7 cloud worker. No "unsafe" paths, no file or network access outside audited built-ins.

Yes. Price-level alerts, indicator alerts, drawing-cross alerts, and full custom-DSL strategy alerts all run on our cloud worker 24/7 as part of Pro. Delivery via email, webhook, Telegram, Discord, or push. No "alert credit" pricing — fire as many as you want.

Auto-orders ship with Binance support (spot + futures) today. Tradovate, Interactive Brokers, and Alpaca are on the roadmap. Webhook-based broker integrations work today for any platform that accepts signed HTTP.

Yes to both. Paper trading models slippage in basis points, commission per fill, partial fills, and gap-handling. Backtests use the exact same engine as live trading — you don't get one result on paper and a different one in production.

Spectra runs comfortably on an 8 GB laptop with Chrome, Slack, and your editor open. No Electron, no Java, no bloated runtime. The native app hits 144 fps on 50,000 candles on a base-model M2 MacBook Air, and runs smoothly on older Windows laptops where browser-based charting tools start dropping frames.

Only if you opt in for 24/7 cloud alerts and auto-orders. Otherwise the desktop runs them locally and nothing leaves your machine.

Yes — live trading is off by default. Flipping to live requires a typed-phrase confirmation; auto-orders need a separate 2FA acknowledgement per broker secret. Paper trading is the default mode.

Supabase (EU region by default; US optional). Encrypted at rest. Webhook secrets are sealed in the database. Your workspaces, scripts, and trade history belong to you and export as JSON anytime.

Self-host: not yet — the cloud backend is closed-source. The desktop app works fully offline if you skip cloud sync. Account delete: Profile → Delete account removes every owned row and your identity itself (GDPR-compliant).