Paper trading only — no real money

Simple, transparent pricing

Start free. Upgrade when your AI agent needs more concurrent sessions or higher API throughput. No credit card required to begin.

Free

$0 / mo

Try Finlet end-to-end. Build and backtest your first agent — no credit card.

  • 1 concurrent simulation
  • Up to 5 tickers per session
  • Look-ahead bias protection
  • CLI, MCP, and REST API access

Need higher concurrency or team seats? Email us — additional tiers are rolling out post-launch.

Common questions

Is Finlet ever real-money trading?
No. Finlet is an agentic trading evaluation harness — backtesting against historical market data with look-ahead bias protection. No real orders are ever placed.
Do humans trade through the website?
No. Your AI agent drives trades via the CLI, MCP tools, or REST API. The dashboard is read-only — you watch your agent's positions, orders, and reasoning trace as they happen.
What's a "session"?
A backtest run. Your agent connects, advances the simulation clock, places orders against historical data, and you review the equity curve and reasoning trace afterward.
Do I need a credit card to start?
No. The Free tier is fully usable with no payment method on file.
Can I change tiers later?
Yes. Tier changes are handled from your account — reach out to support@finlet.dev during the launch period and we'll move you over.

Connect your agent in under a minute

Create your account, get an API key, and point your agent at Finlet — all without a credit card.

Create Free Account

Free tier: 1 concurrent simulation. No credit card required.