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Simple pricing for
prediction market data
Choose the plan that fits your needs. Every paid plan includes a 3-day free trial.
Starter
For developers exploring the API and early-stage projects.
3-day free trial
- Polymarket & Kalshi markets and trades data
- Rolling 30-day history
- REST API + ClickHouse SQL access
- 100 queries/hour
- 100K max result rows
- Community support
Pro
For algo traders and developers building on prediction market data.
3-day free trial
- Everything in Starter
- Full trade & market history since 2020 - backtest on the complete record
- 1,000 queries/hour
- 1B max result rows
- Bulk Parquet exports
- Priority support
Orderbook
For quants who need tick-level microstructure data for backtesting.
3-day free trial
- Everything in Pro
- Tick-level historical order book - Polymarket & Kalshi
- Full bid/ask depth at 1ms - replay any market at any past moment
- 900M+ book updates/day
- Query the book in ClickHouse SQL or export Parquet
- Book history real-time-only feeds can't keep
Custom
For funds and research teams that need reliability, scale, and dedicated support.
- Everything in Orderbook
- Unlimited queries & result rows
- Custom tables and materialized views
- Custom data retention
- Dedicated support & SLA guarantees
- Invoice-based billing
Compare
Compare every plan
| Features | Starter | Pro | Orderbook Most Popular | Custom |
|---|---|---|---|---|
| Data | ||||
| Polymarket & Kalshi markets + trades | ||||
| Historical depth | 30 days | Full | Full | Full |
| Tick-level historical order book | — | — | ||
| Full bid/ask depth at 1ms | — | — | ||
| Order book updates / day | — | — | 2B+ | Custom |
| Access | ||||
| Python SDK | ||||
| REST API | ||||
| ClickHouse SQL | ||||
| Bulk Parquet exports | — | |||
| Custom tables & materialized views | — | — | — | |
| Limits | ||||
| Queries / hour | 100 | 1,000 | 1,000 | Unlimited |
| Max result rows | 100K | 1B | 1B | Unlimited |
| Support | ||||
| Support | Community | Priority | Priority | Dedicated |
| SLA guarantees | — | — | — | |
| Invoice billing | — | — | — | |
Questions?
Frequently asked questions
Can I switch plans at any time?
Yes, you can upgrade or downgrade your plan at any time. Changes take effect immediately and we'll prorate any differences.
What payment methods do you accept?
We accept all major credit cards through Stripe. Enterprise customers can also pay via invoice.
Is there a free trial?
Yes! Every paid plan comes with a 3-day free trial. The trial covers the last 7 days of data across every venue and access method, so you can test the full feature set before committing to full history.
What if I'm not satisfied?
We offer a 14-day money-back guarantee. If the data isn't right for you, email us within 14 days of your first payment and we'll refund it in full.