Continue on Explorer at €7.99/month with 4 paper-trading slots and the basic strategy + scanner toolkit, or upgrade to Researcher / Practitioner. If you do nothing, your account drops to Knowledge Base read-only — all your saved work stays, you just can’t run new backtests until you pick a plan.
Which tier should I start with?
Explorer if you want to learn the platform and build basic strategies. Researcher if you want to design and validate indicator + stochastic strategies with walk-forward and ask Quantin to explain methodology. Practitioner if you want Claude to run the research autonomously over MCP, compose portfolios, and validate point-in-time without survivorship bias.
Can I move between tiers?
Yes. Upgrade when you outgrow your current tier; downgrade if you scaled back. Your saved configs, backtests, and projects move with you.
What markets are supported?
S&P 500, major US and EU equities, and crypto pairs. Coverage is expanding continuously.
Can I export my strategies?
Yes — from Researcher up. The Universal Strategy Builder and Stochastic Methods export standalone Python files you can audit and run independently. No black box.
Is there live brokerage integration?
Not yet. Paper trading validates your strategies in real time against current market data. Brokerage integration is on the roadmap.