For trying TSL
$0/ month
Try the Trend Detector API with a focused starter quota and one key.
- ✓Trend Detector API only
- ✓1 API key
- ✓10 API requests/month
- ✓1 request/minute
Signed-in users can create and manage the key from Account.
Plans
Choose the plan for your research and API workflow.
Start with a small Trend Detector API quota, unlock every public model with Plus, or scale dashboards and automation with Pro and Max. Educational research only — not financial advice.
You are already on a paid plan. Use Account to manage billing.
5 modelsTrend, persistence, timing, macro, and risk context.
WatchlistSave symbols and monitor model snapshots in one place.
Developer accessAPIFive live public model APIs with plan-based limits.
For individual investors
$14.99/ month
Use all five APIs with practical limits for individual research workflows.
- ✓All five public model APIs
- ✓5 API keys
- ✓1,000 API requests/month
- ✓30 requests/minute
Choose monthly flexibility or save with annual billing. You can manage your plan from Account.
For developers and researchers
$49.99/ month
Scale active research, developer projects, and data-driven dashboards.
- ✓All five public model APIs
- ✓10 API keys
- ✓10,000 API requests/month
- ✓60 requests/minute
For heavy research workflows
$99.99/ month
Support screeners, research automation, and higher-volume model workflows.
- ✓All five public model APIs
- ✓25 API keys
- ✓50,000 API requests/month
- ✓120 requests/minute
API plan comparison
All paid plans include all five public model APIs. Choose based on key count and request volume.
| API access | Free | Plus | Pro | Max |
|---|---|---|---|---|
| Models | Trend Detector | All five | All five | All five |
| API keys | 1 | 5 | 10 | 25 |
| Requests/minute | 1 | 30 | 60 | 120 |
| Requests/month | 10 | 1,000 | 10,000 | 50,000 |
Is this financial advice?
No. TradingSimuLab is an educational research platform. Model outputs can be wrong, delayed, incomplete, or affected by data quality.
Which paid plan should I choose?
Plus fits individual use, Pro fits active developer and research projects, and Max fits heavier screeners and automation.
What happens after I upgrade?
Your account unlocks the Plus workflow after checkout confirms. You can then use the five-model stack with broader limits and manage your subscription from Account.