Polymarket historical tick data for backtesting and research.
Clean, normalized trades + order book updates delivered as daily Parquet downloads. Built for bulk experiments.
Parquet-first. Updated daily. Built for reproducibility.
Everything you need for prediction market research
Comprehensive tick-level data in efficient Parquet format
Tick-level trades
Every executed trade with precise timestamps, prices, and volumes.
Full order book updates
Complete depth data for reconstructing historical market states and backtesting strategies.
Top-of-book quotes
Best bid/ask snapshots for spread analysis and market making research.
Snapshots for fast loading
Daily snapshots to bootstrap your analysis without replaying full history.
Market metadata
Structured metadata for all markets including outcomes and resolutions.
Onchain wallet data
Wallet-level activity for tracking large traders and flow analysis.
Get started in three steps
From signup to your first download in under two minutes
Sign in with Google
Create your free account in seconds. No credit card required to start.
Get API key instantly
Your API key is generated automatically. Copy it and you're ready to go.
Download Parquet + analyze
Fetch daily files programmatically or through our API. Start your research.
Simple, transparent pricing
Start free, upgrade when you need more
Free Trial
Get started with core data access
- 5 file downloads total
- Core data access
- API key included
- Parquet format
Plus
Full access for serious research
- Unlimited downloads
- Full Polymarket history
- Daily updates
- Self-serve portal
- Priority support
Cancel anytime. Parquet-only format. Historical data (not real-time).
Data methodology
Built for reproducibility and research reliability
Normalized event schema
Consistent structure across all markets for easier analysis and comparison.
UTC timestamps
All timestamps standardized to UTC with consistent sequencing.
Deduping and integrity checks
Automated validation to ensure data quality and consistency.
Daily Parquet partitioning
Files organized by date for efficient bulk analysis workflows.
Backfill coverage
Historical data going back to early Polymarket markets.
Frequently asked questions
Everything you need to know about Telonex
Ready to start your research?
No demo. Self-serve. Cancel anytime.