LEWIS
Quotes/candles: Kraken public market data (stated honestly — per-user Robinhood data activates once a verified RH key is on file). Paper fills price at the live taker side + 0.95% fee.
Order ticket PAPER
Kill switch
Authoritative in a strongly-consistent Durable Object — not a UI flag.
🤖 Copilot GROK · xAI
Ask about your positions, fees, or how anything here works. The copilot reads your portfolio but has no trading tools — it cannot place orders.
AI commentary — not financial advice.
Portfolio
| Symbol | Qty | Avg cost | Mark | Value | Unrl P&L |
|---|
Order blotter
| Time | Symbol | Side | Qty | Price | Fee | State |
|---|
Exchange keys
Encrypted with AES-256-GCM using a server-side secret before it touches the database. Never logged, never displayed again — only the masked id + verification status. Verification is a read-only call. Free plan: 1 exchange connection; Pro unlocks multi-exchange.
Strategies (SLATE import seam)
Import strategy artifact (JSON)
Artifacts with short legs are rejected — this venue is long-only US spot. Activation to paper is a separate step; nothing trades automatically on import.
Plan & billing
Credit packs (1 credit = 1 paper order)
Payments via AllScale hosted checkout (USDC/USDT, card on-ramp; a checkout page branded "The Beast" is still us — shared merchant store during the prototype). Purchases are non-refundable service access, separate from any trading funds. Tier passes are 30-day, never auto-renewed.