Paper ledger · Live data · Sim execution

Run a full paper book — same signals, no brokerage risk.

Positions, orders, and P&L against public market data: command it from Telegram, reconcile it on the web, upgrade with Stripe when you want premium tools.

Stack
FASTAPI · SQLITE · STRIPE
Feeds
Market data · Webhooks

One book, three surfaces

Telegram desk

Quotes, status, and order flow from chat — including /subscribe after /hello to open Stripe checkout.

Web blotter

Register, authenticate, and read the same ledger from the dashboard linked to your Telegram identity.

Premium tier

Stripe subscriptions with webhook-driven entitlements — free tier always available.

Simple monthly seat

€9.99 / MO Premium tools when you need them · Free blotter tier · Card data stays with Stripe.

Register — free or premium