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Probalytics

Prediction market data infrastructure for Polymarket and Kalshi. REST API with unified schema, ClickHouse SQL access, and 200–500M orderbook updates/day at 1ms resolution — 100x more granular than alt…

Screenshot of probalytics.io
Our screenshot of probalytics.io, captured 2026-09-04 — how the service looked that day, not an endorsement.
Probalytics — their own banner
Probalytics's own banner, as their site publishes it.

What Probalytics does

Prediction market data infrastructure for Polymarket and Kalshi. REST API with unified schema, ClickHouse SQL access, and 200–500M orderbook updates/day at 1ms resolution — 100x more granular than alternatives. Parquet/S3 bulk exports.

At a glance

Categories
Data
Venues
Kalshi, Polymarket
Reached through
API
Pricing (directory label)
Not stated
Listed in
1 directory
Site
probalytics.io

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Rating
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ClickHouse — their own banner or a screenshot of their site
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Goldsky

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